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- u_busfault_sigaction-Only-initialize-pointer-when-matched.patch

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Only initialize pointer when matched (boo#961439).
- u_kdrive-UnregisterFd-Fix-off-by-one.patch -> 
    U_kdrive-UnregisterFd-Fix-off-by-one.patch

OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/xorg-x11-server?expand=0&rev=601
This commit is contained in:
Egbert Eich 2016-01-11 21:50:47 +00:00 committed by Git OBS Bridge
parent 97c485a17d
commit 72a2359e8f
4 changed files with 53 additions and 1 deletions
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0
u_kdrive-UnregisterFd-Fix-off-by-one.patch → U_kdrive-UnregisterFd-Fix-off-by-one.patch
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42
u_busfault_sigaction-Only-initialize-pointer-when-matched.patch Normal file
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@ -0,0 +1,42 @@
From: Egbert Eich <eich@suse.de>
Date: Mon Jan 11 21:48:15 2016 +0100
Subject: [PATCH]busfault_sigaction: Only initialize pointer when matched
Patch-mainline: to be upstreamed
References: boo#961439
Signed-off-by: Egbert Eich <eich@suse.com>
When looping over the registered map ranges, don't use
the variable holding the final result as loop variable -
It would always be initialized, on an empty list or
when we run past the end of the list when no entry was
found.
Signed-off-by: Egbert Eich <eich@suse.de>
---
os/busfault.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/os/busfault.c b/os/busfault.c
index d4afa6d..53f02e6 100644
--- a/os/busfault.c
+++ b/os/busfault.c
@@ -98,13 +98,15 @@ static void
busfault_sigaction(int sig, siginfo_t *info, void *param)
{
void *fault = info->si_addr;
- struct busfault *busfault = NULL;
+ struct busfault *tmp, *busfault = NULL;
void *new_addr;
/* Locate the faulting address in our list of shared segments
*/
- xorg_list_for_each_entry(busfault, &busfaults, list) {
- if ((char *) busfault->addr <= (char *) fault && (char *) fault < (char *) busfault->addr + busfault->size) {
+ xorg_list_for_each_entry(tmp, &busfaults, list) {
+ if ((char *) tmp->addr <= (char *) fault &&
+ (char *) fault < (char *) tmp->addr + tmp->size) {
+ busfault = tmp;
break;
}
}

8
xorg-x11-server.changes
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@ -1,3 +1,11 @@
-------------------------------------------------------------------
Mon Jan 11 21:48:00 UTC 2016 - eich@suse.com
- u_busfault_sigaction-Only-initialize-pointer-when-matched.patch
Only initialize pointer when matched (boo#961439).
- u_kdrive-UnregisterFd-Fix-off-by-one.patch ->
U_kdrive-UnregisterFd-Fix-off-by-one.patch
-------------------------------------------------------------------
Sun Jan 10 18:59:29 UTC 2016 - eich@suse.com

4
xorg-x11-server.spec
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@ -181,7 +181,8 @@ Patch117: xorg-x11-server-byte-order.patch
Patch160: u_vesa-Add-VBEDPMSGetCapabilities-VBEDPMSGet.patch
Patch204: U_systemd-logind-do-not-rely-on-directed-signals.patch
Patch205: u_kdrive-UnregisterFd-Fix-off-by-one.patch
Patch205: U_kdrive-UnregisterFd-Fix-off-by-one.patch
Patch206: u_busfault_sigaction-Only-initialize-pointer-when-matched.patch
Patch1000: n_xserver-optimus-autoconfig-hack.patch
@ -288,6 +289,7 @@ cp %{SOURCE90} .
%patch204 -p1
%patch205 -p1
%patch206 -p1
%patch1000 -p1