From: Eric Van Hensbergen <ericvh@xxxxxxxxxx>
commit 878cb3e0337d7c3096aee301a2a3cd358dc8aa81 upstream.
There appears to be a typo in the comparison statement for the logic
which sets a file's cache mode based on mount flags.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes")
Reviewed-by: Christian Schoenebeck <linux_oss@xxxxxxxxxxxxx>
Reviewed-by: Dominique Martinet <asmadeus@xxxxxxxxxxxxx>
Signed-off-by: Eric Van Hensbergen <ericvh@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/9p/fid.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/9p/fid.h
+++ b/fs/9p/fid.h
@@ -57,7 +57,7 @@ static inline void v9fs_fid_add_modes(st
(s_flags & V9FS_DIRECT_IO) || (f_flags & O_DIRECT)) {
fid->mode |= P9L_DIRECT; /* no read or write cache */
} else if ((!(s_cache & CACHE_WRITEBACK)) ||
- (f_flags & O_DSYNC) | (s_flags & V9FS_SYNC)) {
+ (f_flags & O_DSYNC) || (s_flags & V9FS_SYNC)) {
fid->mode |= P9L_NOWRITECACHE;
}
}
