diff options
| -rw-r--r-- | fs/coda/coda_linux.c | 6 | ||||
| -rw-r--r-- | fs/coda/coda_linux.h | 1 | ||||
| -rw-r--r-- | fs/coda/dir.c | 12 | ||||
| -rw-r--r-- | fs/ncpfs/dir.c | 4 | ||||
| -rw-r--r-- | include/linux/fs.h | 5 |
5 files changed, 13 insertions, 15 deletions
diff --git a/fs/coda/coda_linux.c b/fs/coda/coda_linux.c index 1326d38960db..f1714cfb589c 100644 --- a/fs/coda/coda_linux.c +++ b/fs/coda/coda_linux.c @@ -40,12 +40,6 @@ int coda_iscontrol(const char *name, size_t length) (strncmp(name, CODA_CONTROL, CODA_CONTROLLEN) == 0)); } -/* recognize /coda inode */ -int coda_isroot(struct inode *i) -{ - return ( i->i_sb->s_root->d_inode == i ); -} - unsigned short coda_flags_to_cflags(unsigned short flags) { unsigned short coda_flags = 0; diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h index d42b725b1d21..d6f7a76a1f5b 100644 --- a/fs/coda/coda_linux.h +++ b/fs/coda/coda_linux.h @@ -52,7 +52,6 @@ int coda_setattr(struct dentry *, struct iattr *); /* this file: heloers */ char *coda_f2s(struct CodaFid *f); -int coda_isroot(struct inode *i); int coda_iscontrol(const char *name, size_t length); void coda_vattr_to_iattr(struct inode *, struct coda_vattr *); diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 9c3dedc000d1..7ff025966e4f 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -107,7 +107,7 @@ static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, unsig } /* control object, create inode on the fly */ - if (coda_isroot(dir) && coda_iscontrol(name, length)) { + if (is_root_inode(dir) && coda_iscontrol(name, length)) { inode = coda_cnode_makectl(sb); type = CODA_NOCACHE; } else { @@ -195,7 +195,7 @@ static int coda_create(struct inode *dir, struct dentry *de, umode_t mode, bool struct CodaFid newfid; struct coda_vattr attrs; - if (coda_isroot(dir) && coda_iscontrol(name, length)) + if (is_root_inode(dir) && coda_iscontrol(name, length)) return -EPERM; error = venus_create(dir->i_sb, coda_i2f(dir), name, length, @@ -227,7 +227,7 @@ static int coda_mkdir(struct inode *dir, struct dentry *de, umode_t mode) int error; struct CodaFid newfid; - if (coda_isroot(dir) && coda_iscontrol(name, len)) + if (is_root_inode(dir) && coda_iscontrol(name, len)) return -EPERM; attrs.va_mode = mode; @@ -261,7 +261,7 @@ static int coda_link(struct dentry *source_de, struct inode *dir_inode, int len = de->d_name.len; int error; - if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) + if (is_root_inode(dir_inode) && coda_iscontrol(name, len)) return -EPERM; error = venus_link(dir_inode->i_sb, coda_i2f(inode), @@ -287,7 +287,7 @@ static int coda_symlink(struct inode *dir_inode, struct dentry *de, int symlen; int error; - if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) + if (is_root_inode(dir_inode) && coda_iscontrol(name, len)) return -EPERM; symlen = strlen(symname); @@ -507,7 +507,7 @@ static int coda_dentry_revalidate(struct dentry *de, unsigned int flags) return -ECHILD; inode = de->d_inode; - if (!inode || coda_isroot(inode)) + if (!inode || is_root_inode(inode)) goto out; if (is_bad_inode(inode)) goto bad; diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index 7cb751dfbeef..461f6be5df20 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -198,8 +198,8 @@ ncp_single_volume(struct ncp_server *server) static inline int ncp_is_server_root(struct inode *inode) { - return (!ncp_single_volume(NCP_SERVER(inode)) && - inode == inode->i_sb->s_root->d_inode); + return !ncp_single_volume(NCP_SERVER(inode)) && + is_root_inode(inode); } diff --git a/include/linux/fs.h b/include/linux/fs.h index 00c8e4f65cb6..1c12c681803f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2789,6 +2789,11 @@ static inline void inode_has_no_xattr(struct inode *inode) inode->i_flags |= S_NOSEC; } +static inline bool is_root_inode(struct inode *inode) +{ + return inode == inode->i_sb->s_root->d_inode; +} + static inline bool dir_emit(struct dir_context *ctx, const char *name, int namelen, u64 ino, unsigned type) |