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authorAlexey Dobriyan <adobriyan@gmail.com>2018-06-07 17:10:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-07 17:34:38 -0700
commita4ef3895655ce9dcda679dde160b1543104bbe55 (patch)
tree12936604393374c07ace344e806a39ecf52bd1bb /fs
parent941169298a3e60db694373acbb49cd6569c8398b (diff)
downloadlinux-a4ef3895655ce9dcda679dde160b1543104bbe55.tar.bz2
proc: use "unsigned int" in proc_fill_cache()
All those lengths are unsigned as they should be. Link: http://lkml.kernel.org/r/20180423213751.GC9043@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/proc/base.c6
-rw-r--r--fs/proc/fd.c2
-rw-r--r--fs/proc/internal.h2
3 files changed, 5 insertions, 5 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 97af285c63e1..720205aa1e34 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1846,7 +1846,7 @@ const struct dentry_operations pid_dentry_operations =
* by stat.
*/
bool proc_fill_cache(struct file *file, struct dir_context *ctx,
- const char *name, int len,
+ const char *name, unsigned int len,
instantiate_t instantiate, struct task_struct *task, const void *ptr)
{
struct dentry *child, *dir = file->f_path.dentry;
@@ -3222,7 +3222,7 @@ int proc_pid_readdir(struct file *file, struct dir_context *ctx)
iter.task;
iter.tgid += 1, iter = next_tgid(ns, iter)) {
char name[10 + 1];
- int len;
+ unsigned int len;
cond_resched();
if (!has_pid_permissions(ns, iter.task, HIDEPID_INVISIBLE))
@@ -3549,7 +3549,7 @@ static int proc_task_readdir(struct file *file, struct dir_context *ctx)
task;
task = next_tid(task), ctx->pos++) {
char name[10 + 1];
- int len;
+ unsigned int len;
tid = task_pid_nr_ns(task, ns);
len = snprintf(name, sizeof(name), "%u", tid);
if (!proc_fill_cache(file, ctx, name, len,
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 05b9893e9a22..81882a13212d 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -248,7 +248,7 @@ static int proc_readfd_common(struct file *file, struct dir_context *ctx,
struct file *f;
struct fd_data data;
char name[10 + 1];
- int len;
+ unsigned int len;
f = fcheck_files(files, fd);
if (!f)
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 93eb1906c28d..50cb22a08c2f 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -163,7 +163,7 @@ extern loff_t mem_lseek(struct file *, loff_t, int);
/* Lookups */
typedef struct dentry *instantiate_t(struct dentry *,
struct task_struct *, const void *);
-extern bool proc_fill_cache(struct file *, struct dir_context *, const char *, int,
+bool proc_fill_cache(struct file *, struct dir_context *, const char *, unsigned int,
instantiate_t, struct task_struct *, const void *);
/*