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authorHui Su <sh_def@163.com>2020-12-16 05:42:42 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 07:46:15 +0100
commita9389683fafcd4b6f7dcef62f9f05d436a12cfb5 (patch)
tree8eb85cdb2513fa9aafa3bc567ea2b8528b8decaa
parentproc: fix lookup in /proc/net subdirectories after setns(2) (diff)
downloadlinux-a9389683fafcd4b6f7dcef62f9f05d436a12cfb5.tar.xz
linux-a9389683fafcd4b6f7dcef62f9f05d436a12cfb5.zip
fs/proc: make pde_get() return nothing
We don't need pde_get()'s return value, so make pde_get() return nothing Link: https://lkml.kernel.org/r/20201211061944.GA2387571@rlk Signed-off-by: Hui Su <sh_def@163.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/proc/internal.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index afbe96b6bf77..f60b379dcdc7 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -190,10 +190,9 @@ struct dentry *proc_lookup_de(struct inode *, struct dentry *, struct proc_dir_e
extern int proc_readdir(struct file *, struct dir_context *);
int proc_readdir_de(struct file *, struct dir_context *, struct proc_dir_entry *);
-static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde)
+static inline void pde_get(struct proc_dir_entry *pde)
{
refcount_inc(&pde->refcnt);
- return pde;
}
extern void pde_put(struct proc_dir_entry *);