Accepting request 459889 from GNOME:Next

scripted push

OBS-URL: https://build.opensuse.org/request/show/459889
OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/libgtop?expand=0&rev=71
This commit is contained in:
Dominique Leuenberger 2017-02-22 20:42:06 +00:00 committed by Git OBS Bridge
parent 05d93d5137
commit 7b28904a27
5 changed files with 18 additions and 146 deletions

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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:268ad1478363e8c0955ea842fa134f6eb88965ab5e03166c20d8df9e7a1f8ef8
size 725720

3
libgtop-2.35.90.tar.xz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:e98badc3bdbebbfaeddb633fae908fac8cc62493183ada5614d856af9a755bfe
size 726020

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@ -1,137 +0,0 @@
From b22fddaaa5dc3d667f4b5168c7e95979cf8f7910 Mon Sep 17 00:00:00 2001
From: Mike Gorse <mgorse@suse.com>
Date: Wed, 18 Jan 2017 16:40:52 -0600
Subject: [PATCH] linux: Dynamically allocate the buffer to parse /proc/cpuinfo
On a server with many cores, /proc/cpuinfo might contain more than 64k of
data, so we weren't fully parsing it, meaning that we'd see fewer cores than
were present.
https://bugzilla.gnome.org/show_bug.cgi?id=323354
---
sysdeps/linux/glibtop_private.c | 63 +++++++++++++++++++++++++++++++++++++++++
sysdeps/linux/glibtop_private.h | 4 +++
sysdeps/linux/sysinfo.c | 6 ++--
3 files changed, 71 insertions(+), 2 deletions(-)
diff --git a/sysdeps/linux/glibtop_private.c b/sysdeps/linux/glibtop_private.c
index 52c3782..8c50723 100644
--- a/sysdeps/linux/glibtop_private.c
+++ b/sysdeps/linux/glibtop_private.c
@@ -133,7 +133,70 @@ file_to_buffer(glibtop *server, char *buffer, size_t bufsiz, const char *filenam
}
}
+char *file_to_buffer_alloc(const char *format, ...)
+{
+ char path[4096];
+ int fd;
+ char *buffer = NULL;
+ size_t len = 0;
+ size_t bufsiz = 16384;
+ ssize_t nread = 0;
+ va_list pa;
+
+ va_start(pa, format);
+
+ /* C99 also provides vsnprintf */
+ g_vsnprintf(path, sizeof path, format, pa);
+ va_end(pa);
+
+ buffer = (char *)malloc(bufsiz);
+ if (!buffer)
+ return NULL;
+
+ buffer [0] = '\0';
+
+ if((fd = open (path, O_RDONLY)) < 0)
+ return NULL;
+
+ for (;;) {
+ nread = read (fd, buffer + len, bufsiz - len - 1);
+
+ if (G_UNLIKELY(nread < 0)) {
+ if (errno == EINTR)
+ continue;
+ else
+ break;
+ }
+
+ len += nread;
+
+ if (nread == 0)
+ break;
+
+ if (len >= bufsiz - 1) {
+ char *new;
+ bufsiz *= 2;
+ new = realloc (buffer, bufsiz);
+ if (!new) {
+ free (buffer);
+ return NULL;
+ }
+ buffer = new;
+ }
+ }
+
+ close (fd);
+
+ if (nread < 0) {
+ free (buffer);
+ return NULL;
+ }
+
+ buffer [len] = '\0';
+
+ return buffer;
+}
static unsigned long
diff --git a/sysdeps/linux/glibtop_private.h b/sysdeps/linux/glibtop_private.h
index 149832a..0ff2ea0 100644
--- a/sysdeps/linux/glibtop_private.h
+++ b/sysdeps/linux/glibtop_private.h
@@ -78,6 +78,10 @@ file_to_buffer(glibtop *server, char *buffer, size_t bufsiz, const char *filenam
int
try_file_to_buffer(char *buffer, size_t bufsiz, const char *format, ...) G_GNUC_PRINTF(3, 4);
+/* Returns an allocated buffer to be freed with free(), or NULL on error */
+char *
+file_to_buffer_alloc(const char *format, ...) G_GNUC_PRINTF(1, 2);
+
/* some inline functions that wrap proc path
* as fast as macros :)
diff --git a/sysdeps/linux/sysinfo.c b/sysdeps/linux/sysinfo.c
index bd80b0d..14bfd8b 100644
--- a/sysdeps/linux/sysinfo.c
+++ b/sysdeps/linux/sysinfo.c
@@ -36,12 +36,13 @@ static glibtop_sysinfo sysinfo = { .flags = 0 };
static void
init_sysinfo (glibtop *server)
{
- char buffer [65536];
+ char *buffer;
gchar ** processors;
if(G_LIKELY(sysinfo.flags)) return;
- file_to_buffer(server, buffer, sizeof buffer, FILENAME);
+ buffer = file_to_buffer_alloc(FILENAME);
+ if (!buffer) return;
/* cpuinfo records are seperated by a blank line */
processors = g_strsplit(buffer, "\n\n", 0);
@@ -88,6 +89,7 @@ init_sysinfo (glibtop *server)
}
g_strfreev(processors);
+ g_free(buffer);
sysinfo.flags = _glibtop_sysdeps_sysinfo;
}
--
2.6.6

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@ -1,3 +1,16 @@
-------------------------------------------------------------------
Wed Feb 15 09:32:12 UTC 2017 - dimstar@opensuse.org
- Update to version 2.35.90:
+ Use dynamically allocated cpu buffer.
+ Do not cache getpagesize().
+ Use faster g_ascii_isspace in tokenization.
+ Ignore paragraphs not describing a CPU/core.
+ Updated translations.
- Drop libgtop-bsc1020294-cpu-buffer.patch: fixed upstream.
- Drop fdupes BuildRequires: it's already not been started and
rpmlint also does not complain about duplicate files.
-------------------------------------------------------------------
Thu Jan 19 17:29:25 UTC 2017 - mgorse@suse.com

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@ -17,18 +17,15 @@
Name: libgtop
Version: 2.34.2
Version: 2.35.90
Release: 0
%define soname 10
Summary: LibGTop Library
License: GPL-2.0+
Group: System/Libraries
Url: https://developer.gnome.org/libgtop/stable/
Source: http://download.gnome.org/sources/libgtop/2.34/%{name}-%{version}.tar.xz
Source: http://download.gnome.org/sources/libgtop/2.35/%{name}-%{version}.tar.xz
Source99: baselibs.conf
# PATCH-FIX-UPSTREAM libgtop-bsc1020294-cpu-buffer.patch bsc#1020294 bgo#323354 mgorse@suse.com -- dynamically allocate buffer when reading /proc/cpuinfo.
Patch0: libgtop-bsc1020294-cpu-buffer.patch
BuildRequires: fdupes
BuildRequires: glib2-devel
BuildRequires: gobject-introspection-devel
%if !0%{?is_opensuse}
@ -114,7 +111,6 @@ from /dev/kmem.
%lang_package
%prep
%setup -q
%patch0 -p1
%if !0%{?is_opensuse}
translation-update-upstream po libgtop
# rpmlint note: libgtop has a separate translation for both Bengali and Bengali India