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f2fs: fix to add missing iput() in gc_data_segment()

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BugLink: https://bugs.launchpad.net/bugs/2073603

[ Upstream commit a798ff17cd2dabe47d5d4ed3d509631793c36e19 ]

During gc_data_segment(), if inode state is abnormal, it missed to call
iput(), fix it.

Fixes: b73e52824c ("f2fs: reposition unlock_new_inode to prevent accessing invalid inode")
Fixes: 9056d6489f ("f2fs: fix to do sanity check on inode type during garbage collection")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Portia Stephens <portia.stephens@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Chao Yu
2024-05-10 11:43:33 +08:00
committed by Roxana Nicolescu
parent 1e9eca5d50
commit fb019db722
1 changed files with 7 additions and 2 deletions
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fs/f2fs/gc.c
+7 -2
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@@ -1551,10 +1551,15 @@ next_step:
int err;
inode = f2fs_iget(sb, dni.ino);
if (IS_ERR(inode) || is_bad_inode(inode) ||
special_file(inode->i_mode))
if (IS_ERR(inode))
continue;
if (is_bad_inode(inode) ||
special_file(inode->i_mode)) {
iput(inode);
continue;
}
err = f2fs_gc_pinned_control(inode, gc_type, segno);
if (err == -EAGAIN) {
iput(inode);