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authorKonstantin Komarov <almaz.alexandrovich@paragon-software.com>2024-04-22 17:18:51 +0300
committerKonstantin Komarov <almaz.alexandrovich@paragon-software.com>2024-04-23 09:34:25 +0300
commit24f6f5020b0b2c89c2cba5ec224547be95f753ee (patch)
tree20ee20aeb38c975c7be566506c98e5619455f16b
parent40bb3c590582f488ec1ff8c31b7fc806e5732f42 (diff)
fs/ntfs3: Mark volume as dirty if xattr is broken
Mark a volume as corrupted if the name length exceeds the space occupied by ea. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
-rw-r--r--fs/ntfs3/xattr.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c
index 53e7d1fa036a..73785dece7a7 100644
--- a/fs/ntfs3/xattr.c
+++ b/fs/ntfs3/xattr.c
@@ -219,8 +219,11 @@ static ssize_t ntfs_list_ea(struct ntfs_inode *ni, char *buffer,
if (!ea->name_len)
break;
- if (ea->name_len > ea_size)
+ if (ea->name_len > ea_size) {
+ ntfs_set_state(ni->mi.sbi, NTFS_DIRTY_ERROR);
+ err = -EINVAL; /* corrupted fs */
break;
+ }
if (buffer) {
/* Check if we can use field ea->name */