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| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2012-07-14 11:21:15 -0700 |
|---|---|---|
| committer | Ulrich Sibiller <uli42@gmx.de> | 2015-06-07 00:09:02 +0200 |
| commit | 0fc419314b3bbafa873207dafa57ce92b4b9e1e1 (patch) | |
| tree | 23544295c9991d13a76e598db5c4fe2cb80c8190 /nx-X11/programs/Xserver/randr/rrmode.c | |
| parent | faddfbec6ff331c3859e2f57040da4a8cf072baa (diff) | |
| download | nx-libs-0fc419314b3bbafa873207dafa57ce92b4b9e1e1.tar.gz nx-libs-0fc419314b3bbafa873207dafa57ce92b4b9e1e1.tar.bz2 nx-libs-0fc419314b3bbafa873207dafa57ce92b4b9e1e1.zip | |
Backport: RRModeCreate: plug memory leak of newModes if AddResource fails
Reported by parfait 1.0:
Error: Memory leak (CWE 401)
Memory leak of pointer 'newModes' allocated with realloc(((char*)modes), ((num_modes + 1) * 8))
at line 93 of randr/rrmode.c in function 'RRModeCreate'.
pointer allocated at line 82 with realloc(((char*)modes), ((num_modes + 1) * 8)).
Error: Memory leak (CWE 401)
Memory leak of pointer 'newModes' allocated with malloc(8)
at line 93 of randr/rrmode.c in function 'RRModeCreate'.
pointer allocated at line 84 with malloc(8).
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'nx-X11/programs/Xserver/randr/rrmode.c')
| -rw-r--r-- | nx-X11/programs/Xserver/randr/rrmode.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nx-X11/programs/Xserver/randr/rrmode.c b/nx-X11/programs/Xserver/randr/rrmode.c index 09c011350..43ffe0705 100644 --- a/nx-X11/programs/Xserver/randr/rrmode.c +++ b/nx-X11/programs/Xserver/randr/rrmode.c @@ -98,8 +98,10 @@ RRModeCreate (xRRModeInfo *modeInfo, } mode->mode.id = FakeClientID(0); - if (!AddResource (mode->mode.id, RRModeType, (pointer) mode)) - return NULL; + if (!AddResource(mode->mode.id, RRModeType, (pointer) mode)) { + free(newModes); + return NULL; + } modes = newModes; modes[num_modes++] = mode; |