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-rw-r--r--fs/fat/file.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/fat/file.c b/fs/fat/file.c
index f5a7e90..81b15c6 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -27,7 +27,12 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp,
switch (cmd) {
case FAT_IOCTL_GET_ATTRIBUTES:
{
- u32 attr = fat_make_attrs(inode);
+ u32 attr;
+
+ mutex_lock(&inode->i_mutex);
+ attr = fat_make_attrs(inode);
+ mutex_unlock(&inode->i_mutex);
+
return put_user(attr, user_attr);
}
case FAT_IOCTL_SET_ATTRIBUTES:
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