From: Matt Fleming <matt.fleming@intel.com> Git-commit: 91716322d834cba34f4a7ed5e4a39673eb90862b Patch-mainline: v3.8 References: bnc#808680 Target: openSUSE 12.3 Using pstore's superblock magic number is no doubt going to cause problems in the future. Give efivarfs its own magic number. Acked-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Acked-by: Lee, Chun-Yi <jlee@suse.com> --- drivers/firmware/efivars.c | 2 +- include/uapi/linux/magic.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -991,7 +991,7 @@ int efivarfs_fill_super(struct super_blo sb->s_maxbytes = MAX_LFS_FILESIZE; sb->s_blocksize = PAGE_CACHE_SIZE; sb->s_blocksize_bits = PAGE_CACHE_SHIFT; - sb->s_magic = PSTOREFS_MAGIC; + sb->s_magic = EFIVARFS_MAGIC; sb->s_op = &efivarfs_ops; sb->s_time_gran = 1; --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -27,6 +27,7 @@ #define ISOFS_SUPER_MAGIC 0x9660 #define JFFS2_SUPER_MAGIC 0x72b6 #define PSTOREFS_MAGIC 0x6165676C +#define EFIVARFS_MAGIC 0xde5e81e4 #define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */ #define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */ -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org