Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
constify {__,}mnt_is_readonly()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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-3
+2
-2
fs/namespace.c
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-2
fs/namespace.c
···
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* mnt_want/drop_write() will _keep_ the filesystem
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* r/w.
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*/
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-
bool __mnt_is_readonly(struct vfsmount *mnt)
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+
bool __mnt_is_readonly(const struct vfsmount *mnt)
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{
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return (mnt->mnt_flags & MNT_READONLY) || sb_rdonly(mnt->mnt_sb);
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}
···
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#endif
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}
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-
static int mnt_is_readonly(struct vfsmount *mnt)
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+
static int mnt_is_readonly(const struct vfsmount *mnt)
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{
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if (READ_ONCE(mnt->mnt_sb->s_readonly_remount))
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return 1;
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-1
include/linux/mount.h
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include/linux/mount.h
···
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extern struct vfsmount *mntget(struct vfsmount *mnt);
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extern void mnt_make_shortterm(struct vfsmount *mnt);
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extern struct vfsmount *mnt_clone_internal(const struct path *path);
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-
extern bool __mnt_is_readonly(struct vfsmount *mnt);
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+
extern bool __mnt_is_readonly(const struct vfsmount *mnt);
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extern bool mnt_may_suid(struct vfsmount *mnt);
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extern struct vfsmount *clone_private_mount(const struct path *path);