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Diffstat (limited to 'ipc/shm.c')
-rw-r--r--ipc/shm.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index 23256b85581..52ed77eb971 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -273,16 +273,13 @@ static int shm_release(struct inode *ino, struct file *file)
return 0;
}
-static int shm_fsync(struct file *file, struct dentry *dentry, int datasync)
+static int shm_fsync(struct file *file, int datasync)
{
- int (*fsync) (struct file *, struct dentry *, int datasync);
struct shm_file_data *sfd = shm_file_data(file);
- int ret = -EINVAL;
- fsync = sfd->file->f_op->fsync;
- if (fsync)
- ret = fsync(sfd->file, sfd->file->f_path.dentry, datasync);
- return ret;
+ if (!sfd->file->f_op->fsync)
+ return -EINVAL;
+ return sfd->file->f_op->fsync(sfd->file, datasync);
}
static unsigned long shm_get_unmapped_area(struct file *file,
@@ -764,8 +761,7 @@ SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
if (euid != shp->shm_perm.uid &&
euid != shp->shm_perm.cuid)
goto out_unlock;
- if (cmd == SHM_LOCK &&
- !current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur)
+ if (cmd == SHM_LOCK && !rlimit(RLIMIT_MEMLOCK))
goto out_unlock;
}