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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-09-18 21:00:49 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-09-20 13:58:57 +0200 |
| commit | 951263865603dd9b431c8625c8feefe216cf0c74 (patch) | |
| tree | 94829be4e91eae6526b5c7f1a33bf0efe9513ede /libdm | |
| parent | 3e21c8524e8b31e61fe4db99664319e2823f1a53 (diff) | |
| download | lvm2-951263865603dd9b431c8625c8feefe216cf0c74.tar.gz | |
gcc-fanalyzer: better losetup error path
Fix leaking memory on error path on _process_losetup_switches().
However real impact is close to zero as dm-loop target isn't really used.
Diffstat (limited to 'libdm')
| -rw-r--r-- | libdm/dm-tools/dmsetup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libdm/dm-tools/dmsetup.c b/libdm/dm-tools/dmsetup.c index a3d1248bc..f431f7509 100644 --- a/libdm/dm-tools/dmsetup.c +++ b/libdm/dm-tools/dmsetup.c @@ -6762,6 +6762,8 @@ static int _process_losetup_switches(const char *base, int *argcp, char ***argvp if (!_table || !_loop_table(_table, (size_t) LOOP_TABLE_SIZE, loop_file, device_name, offset)) { log_error("Could not build device-mapper table for %s.", (*argvp)[0]); + free(loop_file); + free(_table); free(device_name); return 0; } @@ -6770,6 +6772,7 @@ static int _process_losetup_switches(const char *base, int *argcp, char ***argvp _command = "create"; (*argvp)[0] = device_name ; *argcp = 1; + free(loop_file); return 1; } |