diff mbox series

[v4,2/4] fs/9p: fix typo in comparison logic for cache mode

Message ID 20230716-fixes-overly-restrictive-mmap-v4-2-a3cd1cd32af2@kernel.org
State New
Headers
Series fs/9p: fix mmap regression |

Commit Message

Eric Van Hensbergen July 19, 2023, 4:22 p.m. UTC 
  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@vger.kernel.org
Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes")
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Reviewed-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
---
 fs/9p/fid.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/9p/fid.h b/fs/9p/fid.h
index 0c51889a60b3..297c2c377e3d 100644
--- a/fs/9p/fid.h
+++ b/fs/9p/fid.h
@@ -57,7 +57,7 @@  static inline void v9fs_fid_add_modes(struct p9_fid *fid, int s_flags,
 	   (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;
 	}
 }