diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 22 | ||||
| -rw-r--r-- | fs/proc/internal.h | 2 | ||||
| -rw-r--r-- | fs/proc/namespaces.c | 2 | ||||
| -rw-r--r-- | fs/proc/proc_sysctl.c | 4 |
4 files changed, 15 insertions, 15 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 437195f204e..bf749cca4cc 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1601,13 +1601,13 @@ int pid_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) * made this apply to all per process world readable and executable * directories. */ -int pid_revalidate(struct dentry *dentry, struct nameidata *nd) +int pid_revalidate(struct dentry *dentry, unsigned int flags) { struct inode *inode; struct task_struct *task; const struct cred *cred; - if (nd && nd->flags & LOOKUP_RCU) + if (flags & LOOKUP_RCU) return -ECHILD; inode = dentry->d_inode; @@ -1781,7 +1781,7 @@ static int proc_fd_link(struct dentry *dentry, struct path *path) return proc_fd_info(dentry->d_inode, path, NULL); } -static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd) +static int tid_fd_revalidate(struct dentry *dentry, unsigned int flags) { struct inode *inode; struct task_struct *task; @@ -1789,7 +1789,7 @@ static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd) struct files_struct *files; const struct cred *cred; - if (nd && nd->flags & LOOKUP_RCU) + if (flags & LOOKUP_RCU) return -ECHILD; inode = dentry->d_inode; @@ -1868,7 +1868,7 @@ static struct dentry *proc_fd_instantiate(struct inode *dir, d_set_d_op(dentry, &tid_fd_dentry_operations); d_add(dentry, inode); /* Close the race of the process dying before we return the dentry */ - if (tid_fd_revalidate(dentry, NULL)) + if (tid_fd_revalidate(dentry, 0)) error = NULL; out: @@ -2003,7 +2003,7 @@ static int dname_to_vma_addr(struct dentry *dentry, return 0; } -static int map_files_d_revalidate(struct dentry *dentry, struct nameidata *nd) +static int map_files_d_revalidate(struct dentry *dentry, unsigned int flags) { unsigned long vm_start, vm_end; bool exact_vma_exists = false; @@ -2013,7 +2013,7 @@ static int map_files_d_revalidate(struct dentry *dentry, struct nameidata *nd) struct inode *inode; int status = 0; - if (nd && nd->flags & LOOKUP_RCU) + if (flags & LOOKUP_RCU) return -ECHILD; if (!capable(CAP_SYS_ADMIN)) { @@ -2371,7 +2371,7 @@ static struct dentry *proc_fdinfo_instantiate(struct inode *dir, d_set_d_op(dentry, &tid_fd_dentry_operations); d_add(dentry, inode); /* Close the race of the process dying before we return the dentry */ - if (tid_fd_revalidate(dentry, NULL)) + if (tid_fd_revalidate(dentry, 0)) error = NULL; out: @@ -2430,7 +2430,7 @@ static struct dentry *proc_pident_instantiate(struct inode *dir, d_set_d_op(dentry, &pid_dentry_operations); d_add(dentry, inode); /* Close the race of the process dying before we return the dentry */ - if (pid_revalidate(dentry, NULL)) + if (pid_revalidate(dentry, 0)) error = NULL; out: return error; @@ -3237,7 +3237,7 @@ static struct dentry *proc_pid_instantiate(struct inode *dir, d_add(dentry, inode); /* Close the race of the process dying before we return the dentry */ - if (pid_revalidate(dentry, NULL)) + if (pid_revalidate(dentry, 0)) error = NULL; out: return error; @@ -3508,7 +3508,7 @@ static struct dentry *proc_task_instantiate(struct inode *dir, d_add(dentry, inode); /* Close the race of the process dying before we return the dentry */ - if (pid_revalidate(dentry, NULL)) + if (pid_revalidate(dentry, 0)) error = NULL; out: return error; diff --git a/fs/proc/internal.h b/fs/proc/internal.h index eca4aca5b6e..e0c2a48dab7 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -142,7 +142,7 @@ typedef struct dentry *instantiate_t(struct inode *, struct dentry *, int proc_fill_cache(struct file *filp, void *dirent, filldir_t filldir, const char *name, int len, instantiate_t instantiate, struct task_struct *task, const void *ptr); -int pid_revalidate(struct dentry *dentry, struct nameidata *nd); +int pid_revalidate(struct dentry *dentry, unsigned int flags); struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *task); extern const struct dentry_operations pid_dentry_operations; int pid_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c index 0d9e23a39e4..40ceb40f985 100644 --- a/fs/proc/namespaces.c +++ b/fs/proc/namespaces.c @@ -56,7 +56,7 @@ static struct dentry *proc_ns_instantiate(struct inode *dir, d_set_d_op(dentry, &pid_dentry_operations); d_add(dentry, inode); /* Close the race of the process dying before we return the dentry */ - if (pid_revalidate(dentry, NULL)) + if (pid_revalidate(dentry, 0)) error = NULL; out: return error; diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 3476bca8f7a..fda69fa3909 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -794,9 +794,9 @@ static const struct inode_operations proc_sys_dir_operations = { .getattr = proc_sys_getattr, }; -static int proc_sys_revalidate(struct dentry *dentry, struct nameidata *nd) +static int proc_sys_revalidate(struct dentry *dentry, unsigned int flags) { - if (nd->flags & LOOKUP_RCU) + if (flags & LOOKUP_RCU) return -ECHILD; return !PROC_I(dentry->d_inode)->sysctl->unregistering; } |