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| author | Karel Zak <kzak@redhat.com> | 2019-05-15 15:36:49 +0200 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2019-05-15 15:36:49 +0200 |
| commit | b24650294d707b95379a2d368d62a6addbda25f4 (patch) | |
| tree | 58fda7b046237c3a74389773945a44009cdc2954 /lib/path.c | |
| parent | 4b4a780539c8a98fcbc31992840834f3e2b90435 (diff) | |
| download | util-linux-b24650294d707b95379a2d368d62a6addbda25f4.tar.gz | |
lib/path: fix possible NULL pointer dereferencing [coverity scan]
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib/path.c')
| -rw-r--r-- | lib/path.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/path.c b/lib/path.c index 00152f54c0..b3d66a45de 100644 --- a/lib/path.c +++ b/lib/path.c @@ -308,6 +308,9 @@ int ul_path_accessf(struct path_cxt *pc, int mode, const char *path, ...) p = ul_path_mkpath(pc, path, ap); va_end(ap); + if (!p) + return -errno; + return ul_path_access(pc, mode, p); } |