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| author | Nicholas Mc Guire <hofrat@osadl.org> | 2018-12-14 19:56:10 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-12-18 12:23:07 +0300 |
| commit | 5f30b2e823484ce6a79f2b59901b6351c15effa6 (patch) | |
| tree | 4bafe61acde2fdb571e39eea272b3ca09b3be520 /arch/x86/net | |
| parent | 3933ec73cd9bbff4a98259d0eae606af4e2850a2 (diff) | |
| download | linux-5f30b2e823484ce6a79f2b59901b6351c15effa6.tar.xz | |
livepatch: check kzalloc return values
kzalloc() return should always be checked - notably in example code
where this may be seen as reference. On failure of allocation in
livepatch_fix1_dummy_alloc() respectively dummy_alloc() previous
allocation is freed (thanks to Petr Mladek <pmladek@suse.com> for
catching this) and NULL returned.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Fixes: 439e7271dc2b ("livepatch: introduce shadow variable API")
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'arch/x86/net')
0 files changed, 0 insertions, 0 deletions