[merged] ramfs-fix-mount-source-show-for-ramfs.patch removed from -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     Subject: ramfs: fix mount source show for ramfs
has been removed from the -mm tree.  Its filename was
     ramfs-fix-mount-source-show-for-ramfs.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: yangerkun <yangerkun@xxxxxxxxxx>
Subject: ramfs: fix mount source show for ramfs

ramfs_parse_param does not parse key "source", and will convert -ENOPARAM
to 0.  This will skip vfs_parse_fs_param_source in vfs_parse_fs_param,
which lead always "none" mount source for ramfs.  Fix it by parse "source"
in ramfs_parse_param like cgroup1_parse_param has do.

Link: https://lkml.kernel.org/r/20210924091756.1906118-1-yangerkun@xxxxxxxxxx
Signed-off-by: yangerkun <yangerkun@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 fs/ramfs/inode.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

--- a/fs/ramfs/inode.c~ramfs-fix-mount-source-show-for-ramfs
+++ a/fs/ramfs/inode.c
@@ -203,17 +203,20 @@ static int ramfs_parse_param(struct fs_c
 	int opt;
 
 	opt = fs_parse(fc, ramfs_fs_parameters, param, &result);
-	if (opt < 0) {
+	if (opt == -ENOPARAM) {
+		opt = vfs_parse_fs_param_source(fc, param);
+		if (opt != -ENOPARAM)
+			return opt;
 		/*
 		 * We might like to report bad mount options here;
 		 * but traditionally ramfs has ignored all mount options,
 		 * and as it is used as a !CONFIG_SHMEM simple substitute
 		 * for tmpfs, better continue to ignore other mount options.
 		 */
-		if (opt == -ENOPARAM)
-			opt = 0;
-		return opt;
+		return 0;
 	}
+	if (opt < 0)
+		return opt;
 
 	switch (opt) {
 	case Opt_mode:
_

Patches currently in -mm which might be from yangerkun@xxxxxxxxxx are





[Index of Archives]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux