libf2fs: fix memory leak caused by get_rootdev()
authorJunyong Sun <sunjy516@gmail.com>
Tue, 2 Mar 2021 03:21:55 +0000 (11:21 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 2 Mar 2021 04:22:56 +0000 (20:22 -0800)
commitf0fda11925abef7fd2525a4324cd10d97ee7da4d
treeea47ee6a6516744f1396087843e966b37b3679ef
parent5144f2f71b5b2c358621c09ee80af3049af60641
libf2fs: fix memory leak caused by get_rootdev()

memory which malloc for uevent don't free at get_rootdev(),
it would cause memory leak, so free it before return.

Signed-off-by: Junyong Sun <sunjy516@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
lib/libf2fs.c