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ntfs: fix uninitialized variable in ntfs_write_simple_iomap_begin_non_resident

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Smatch reported that err could be used uninitialized if the code path
does not enter the first ntfs_zero_range() block.

Reported-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Namjae Jeon
2026-04-18 11:33:05 +09:00
parent cf29a21b3d
commit 8a59a2d84f
1 changed files with 1 additions and 1 deletions
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fs/ntfs/iomap.c
+1 -1
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@@ -384,7 +384,7 @@ static int ntfs_write_simple_iomap_begin_non_resident(struct inode *inode, loff_
loff_t vcn_ofs, rl_length;
struct runlist_element *rl, *rlc;
bool is_retry = false;
int err;
int err = 0;
s64 vcn, lcn;
s64 max_clu_count =
ntfs_bytes_to_cluster(vol, round_up(length, vol->cluster_size));