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ext4: fix possible inode leak in the retry loop of ext4_resize_fs()

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commit db6aee62406d9fbb53315fcddd81f1dc271d49fa upstream.

Fixes: 1c6bd7173d ("ext4: convert file system to meta_bg if needed ...")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 3.7
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vasily Averin 2018-11-06 16:20:40 -05:00 • committed by Greg Kroah-Hartman
parent d507dfb5e4
commit 36ab0ab9b8
1 changed files with 4 additions and 0 deletions
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4
fs/ext4/resize.c
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@ -2026,6 +2026,10 @@ retry:
n_blocks_count_retry = 0;
free_flex_gd(flex_gd);
flex_gd = NULL;
if (resize_inode) {
iput(resize_inode);
resize_inode = NULL;
}
goto retry;
}