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(parent: 55d3729) | patch
btrfs-progs: fix potential double-frees in cmd_subvol_delete()
authorEric Sandeen <sandeen@redhat.com>
Wed, 6 Nov 2013 23:15:40 +0000 (17:15 -0600)
committerChris Mason <chris.mason@fusionio.com>
Thu, 7 Nov 2013 21:10:40 +0000 (16:10 -0500)
commit83e941a746e71aa54da2b4bb2c22077c51d31082
treed530f58774bda3c0330d96411325cee24e08a18etree | snapshot
parent55d3729d4c26a9faa26176c2f73fb5ce2a0a558acommit | diff
btrfs-progs: fix potential double-frees in cmd_subvol_delete()

If we "goto again" in cmd_subvol_delete(), and error out to out:
before re-allocating the dupdname and dupvname pointers, we'll
double-free them.

Set them to NULL after freeing to avoid this.

Resolves-Coverity-CID: 1125944
Resolves-Coverity-CID: 1125945
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
cmds-subvolume.c diff | blob | history
Domain: System / System Framework Device Management;