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Kirill Smelkov
linux
Commits
e1ee7d85
Commit
e1ee7d85
authored
Dec 21, 2019
by
Al Viro
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cramfs: switch to use of errofc() et.al.
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
77cb271e
Changes
1
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1 changed file
with
7 additions
and
7 deletions
+7
-7
fs/cramfs/inode.c
fs/cramfs/inode.c
+7
-7
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fs/cramfs/inode.c
View file @
e1ee7d85
...
...
@@ -534,7 +534,7 @@ static int cramfs_read_super(struct super_block *sb, struct fs_context *fc,
/* check for wrong endianness */
if
(
super
->
magic
==
CRAMFS_MAGIC_WEND
)
{
if
(
!
silent
)
errorf
(
fc
,
"cramfs:
wrong endianness"
);
errorf
c
(
fc
,
"
wrong endianness"
);
return
-
EINVAL
;
}
...
...
@@ -546,22 +546,22 @@ static int cramfs_read_super(struct super_block *sb, struct fs_context *fc,
mutex_unlock
(
&
read_mutex
);
if
(
super
->
magic
!=
CRAMFS_MAGIC
)
{
if
(
super
->
magic
==
CRAMFS_MAGIC_WEND
&&
!
silent
)
errorf
(
fc
,
"cramfs:
wrong endianness"
);
errorf
c
(
fc
,
"
wrong endianness"
);
else
if
(
!
silent
)
errorf
(
fc
,
"cramfs:
wrong magic"
);
errorf
c
(
fc
,
"
wrong magic"
);
return
-
EINVAL
;
}
}
/* get feature flags first */
if
(
super
->
flags
&
~
CRAMFS_SUPPORTED_FLAGS
)
{
errorf
(
fc
,
"cramfs:
unsupported filesystem features"
);
errorf
c
(
fc
,
"
unsupported filesystem features"
);
return
-
EINVAL
;
}
/* Check that the root inode is in a sane state */
if
(
!
S_ISDIR
(
super
->
root
.
mode
))
{
errorf
(
fc
,
"cramfs:
root is not a directory"
);
errorf
c
(
fc
,
"
root is not a directory"
);
return
-
EINVAL
;
}
/* correct strange, hard-coded permissions of mkcramfs */
...
...
@@ -580,12 +580,12 @@ static int cramfs_read_super(struct super_block *sb, struct fs_context *fc,
sbi
->
magic
=
super
->
magic
;
sbi
->
flags
=
super
->
flags
;
if
(
root_offset
==
0
)
infof
(
fc
,
"cramfs:
empty filesystem"
);
infof
c
(
fc
,
"
empty filesystem"
);
else
if
(
!
(
super
->
flags
&
CRAMFS_FLAG_SHIFTED_ROOT_OFFSET
)
&&
((
root_offset
!=
sizeof
(
struct
cramfs_super
))
&&
(
root_offset
!=
512
+
sizeof
(
struct
cramfs_super
))))
{
errorf
(
fc
,
"cramfs:
bad root offset %lu"
,
root_offset
);
errorf
c
(
fc
,
"
bad root offset %lu"
,
root_offset
);
return
-
EINVAL
;
}
...
...
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