Accepting request 451693 from GNOME:Factory
Versionbump and patch, supersede OBS-URL: https://build.opensuse.org/request/show/451693 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libgtop?expand=0&rev=54
This commit is contained in:
Dominique Leuenberger
Git OBS Bridge
commit
c9e0b30add
@ -1,3 +0,0 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:c89978a76662b18d392edbe0d1b794f5a9a399a5ccf22a02d5b9e28b5ed609e2
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size 726676
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3
libgtop-2.34.2.tar.xz
Normal file
3
libgtop-2.34.2.tar.xz
Normal file
@ -0,0 +1,3 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:268ad1478363e8c0955ea842fa134f6eb88965ab5e03166c20d8df9e7a1f8ef8
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size 725720
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137
libgtop-bsc1020294-cpu-buffer.patch
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137
libgtop-bsc1020294-cpu-buffer.patch
Normal file
@ -0,0 +1,137 @@
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From b22fddaaa5dc3d667f4b5168c7e95979cf8f7910 Mon Sep 17 00:00:00 2001
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From: Mike Gorse <mgorse@suse.com>
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Date: Wed, 18 Jan 2017 16:40:52 -0600
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Subject: [PATCH] linux: Dynamically allocate the buffer to parse /proc/cpuinfo
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On a server with many cores, /proc/cpuinfo might contain more than 64k of
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data, so we weren't fully parsing it, meaning that we'd see fewer cores than
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were present.
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https://bugzilla.gnome.org/show_bug.cgi?id=323354
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---
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sysdeps/linux/glibtop_private.c | 63 +++++++++++++++++++++++++++++++++++++++++
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sysdeps/linux/glibtop_private.h | 4 +++
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sysdeps/linux/sysinfo.c | 6 ++--
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3 files changed, 71 insertions(+), 2 deletions(-)
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diff --git a/sysdeps/linux/glibtop_private.c b/sysdeps/linux/glibtop_private.c
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index 52c3782..8c50723 100644
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--- a/sysdeps/linux/glibtop_private.c
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+++ b/sysdeps/linux/glibtop_private.c
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@@ -133,7 +133,70 @@ file_to_buffer(glibtop *server, char *buffer, size_t bufsiz, const char *filenam
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}
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}
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+char *file_to_buffer_alloc(const char *format, ...)
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+{
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+ char path[4096];
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+ int fd;
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+ char *buffer = NULL;
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+ size_t len = 0;
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+ size_t bufsiz = 16384;
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+ ssize_t nread = 0;
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+ va_list pa;
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+
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+ va_start(pa, format);
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+
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+ /* C99 also provides vsnprintf */
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+ g_vsnprintf(path, sizeof path, format, pa);
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+ va_end(pa);
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+
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+ buffer = (char *)malloc(bufsiz);
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+ if (!buffer)
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+ return NULL;
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+
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+ buffer [0] = '\0';
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+
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+ if((fd = open (path, O_RDONLY)) < 0)
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+ return NULL;
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+
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+ for (;;) {
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+ nread = read (fd, buffer + len, bufsiz - len - 1);
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+
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+ if (G_UNLIKELY(nread < 0)) {
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+ if (errno == EINTR)
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+ continue;
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+ else
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+ break;
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+ }
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+
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+ len += nread;
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+
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+ if (nread == 0)
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+ break;
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+
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+ if (len >= bufsiz - 1) {
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+ char *new;
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+ bufsiz *= 2;
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+ new = realloc (buffer, bufsiz);
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+ if (!new) {
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+ free (buffer);
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+ return NULL;
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+ }
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+ buffer = new;
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+ }
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+ }
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+
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+ close (fd);
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+
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+ if (nread < 0) {
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+ free (buffer);
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+ return NULL;
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+ }
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+
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+ buffer [len] = '\0';
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+
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+ return buffer;
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+}
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static unsigned long
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diff --git a/sysdeps/linux/glibtop_private.h b/sysdeps/linux/glibtop_private.h
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index 149832a..0ff2ea0 100644
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--- a/sysdeps/linux/glibtop_private.h
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+++ b/sysdeps/linux/glibtop_private.h
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@@ -78,6 +78,10 @@ file_to_buffer(glibtop *server, char *buffer, size_t bufsiz, const char *filenam
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int
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try_file_to_buffer(char *buffer, size_t bufsiz, const char *format, ...) G_GNUC_PRINTF(3, 4);
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+/* Returns an allocated buffer to be freed with free(), or NULL on error */
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+char *
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+file_to_buffer_alloc(const char *format, ...) G_GNUC_PRINTF(1, 2);
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+
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/* some inline functions that wrap proc path
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* as fast as macros :)
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diff --git a/sysdeps/linux/sysinfo.c b/sysdeps/linux/sysinfo.c
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index bd80b0d..14bfd8b 100644
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--- a/sysdeps/linux/sysinfo.c
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+++ b/sysdeps/linux/sysinfo.c
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@@ -36,12 +36,13 @@ static glibtop_sysinfo sysinfo = { .flags = 0 };
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static void
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init_sysinfo (glibtop *server)
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{
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- char buffer [65536];
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+ char *buffer;
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gchar ** processors;
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if(G_LIKELY(sysinfo.flags)) return;
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- file_to_buffer(server, buffer, sizeof buffer, FILENAME);
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+ buffer = file_to_buffer_alloc(FILENAME);
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+ if (!buffer) return;
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/* cpuinfo records are seperated by a blank line */
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processors = g_strsplit(buffer, "\n\n", 0);
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@@ -88,6 +89,7 @@ init_sysinfo (glibtop *server)
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}
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g_strfreev(processors);
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+ g_free(buffer);
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sysinfo.flags = _glibtop_sysdeps_sysinfo;
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}
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--
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2.6.6
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@ -1,3 +1,19 @@
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-------------------------------------------------------------------
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Thu Jan 19 17:29:25 UTC 2017 - mgorse@suse.com
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- Add libgtop-bsc1020294-cpu-buffer.patch: dynamically allocate
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memory for buffer when reading /proc/cpuinfo (bsc#1020294
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bgo#323354).
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-------------------------------------------------------------------
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Mon Jan 16 20:39:12 UTC 2017 - zaitor@opensuse.org
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- Update to version 2.34.2:
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+ Linux: fill last_processor member.
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+ Added more gettext options.
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+ Updated translations.
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- Add url to upstream developer page, silence rpmlint.
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-------------------------------------------------------------------
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Thu Dec 1 16:05:29 UTC 2016 - dimstar@opensuse.org
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@ -1,7 +1,7 @@
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#
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# spec file for package libgtop
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#
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# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
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# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -17,14 +17,17 @@
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Name: libgtop
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Version: 2.34.1
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Version: 2.34.2
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Release: 0
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%define soname 10
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Summary: LibGTop Library
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License: GPL-2.0+
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Group: System/Libraries
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Url: https://developer.gnome.org/libgtop/stable/
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Source: http://download.gnome.org/sources/libgtop/2.34/%{name}-%{version}.tar.xz
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Source99: baselibs.conf
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# PATCH-FIX-UPSTREAM libgtop-bsc1020294-cpu-buffer.patch bsc#1020294 bgo#323354 mgorse@suse.com -- dynamically allocate buffer when reading /proc/cpuinfo.
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Patch0: libgtop-bsc1020294-cpu-buffer.patch
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BuildRequires: fdupes
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BuildRequires: glib2-devel
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BuildRequires: gobject-introspection-devel
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@ -111,6 +114,7 @@ from /dev/kmem.
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%lang_package
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%prep
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%setup -q
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%patch0 -p1
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%if !0%{?is_opensuse}
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translation-update-upstream po libgtop
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# rpmlint note: libgtop has a separate translation for both Bengali and Bengali India
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