diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/locks.c | 14 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/vfs.c | 2 | ||||
| -rw-r--r-- | fs/read_write.c | 2 |
4 files changed, 7 insertions, 13 deletions
diff --git a/fs/locks.c b/fs/locks.c index 43dbc7f566fa..9a3fe0d8285b 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1119,7 +1119,7 @@ int locks_mandatory_area(int read_write, struct inode *inode, * If we've been sleeping someone might have * changed the permissions behind our back. */ - if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID) + if (__mandatory_lock(inode)) continue; } @@ -1761,9 +1761,7 @@ int fcntl_setlk(unsigned int fd, struct file *filp, unsigned int cmd, /* Don't allow mandatory locks on files that may be memory mapped * and shared. */ - if (IS_MANDLOCK(inode) && - (inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID && - mapping_writably_mapped(filp->f_mapping)) { + if (mandatory_lock(inode) && mapping_writably_mapped(filp->f_mapping)) { error = -EAGAIN; goto out; } @@ -1887,9 +1885,7 @@ int fcntl_setlk64(unsigned int fd, struct file *filp, unsigned int cmd, /* Don't allow mandatory locks on files that may be memory mapped * and shared. */ - if (IS_MANDLOCK(inode) && - (inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID && - mapping_writably_mapped(filp->f_mapping)) { + if (mandatory_lock(inode) && mapping_writably_mapped(filp->f_mapping)) { error = -EAGAIN; goto out; } @@ -2083,9 +2079,7 @@ static void lock_get_status(char* out, struct file_lock *fl, int id, char *pfx) out += sprintf(out, "%6s %s ", (fl->fl_flags & FL_ACCESS) ? "ACCESS" : "POSIX ", (inode == NULL) ? "*NOINODE*" : - (IS_MANDLOCK(inode) && - (inode->i_mode & (S_IXGRP | S_ISGID)) == S_ISGID) ? - "MANDATORY" : "ADVISORY "); + mandatory_lock(inode) ? "MANDATORY" : "ADVISORY "); } else if (IS_FLOCK(fl)) { if (fl->fl_type & LOCK_MAND) { out += sprintf(out, "FLOCK MSNFS "); diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 3f559700788f..3c028b9c6e0e 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2044,7 +2044,7 @@ static inline int io_during_grace_disallowed(struct inode *inode, int flags) { return nfs4_in_grace() && (flags & (RD_STATE | WR_STATE)) - && MANDATORY_LOCK(inode); + && mandatory_lock(inode); } /* diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 7867151ebb83..9152f87eea18 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -65,7 +65,7 @@ * locks on them because there is no way to know if the accesser has * the lock. */ -#define IS_ISMNDLK(i) (S_ISREG((i)->i_mode) && MANDATORY_LOCK(i)) +#define IS_ISMNDLK(i) (S_ISREG((i)->i_mode) && mandatory_lock(i)) /* * This is a cache of readahead params that help us choose the proper diff --git a/fs/read_write.c b/fs/read_write.c index 507ddff48a9a..124693e8d3fa 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -205,7 +205,7 @@ int rw_verify_area(int read_write, struct file *file, loff_t *ppos, size_t count if (unlikely((pos < 0) || (loff_t) (pos + count) < 0)) goto Einval; - if (unlikely(inode->i_flock && MANDATORY_LOCK(inode))) { + if (unlikely(inode->i_flock && mandatory_lock(inode))) { int retval = locks_mandatory_area( read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE, inode, file, pos, count); |