Commit 6db9d317 authored by Li zeming's avatar Li zeming Committed by Andrew Morton
Browse files

user_namespace: remove unnecessary NULL values from kbuf 

kbuf is assigned first, so it does not need to initialize the assignment.

Link: https://lkml.kernel.org/r/20240115062519.31298-1-zeming@nfschina.com


Signed-off-by: default avatarLi zeming <zeming@nfschina.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent f9436a5d

kernel/user_namespace.c

+1 −1
Original line number Diff line number Diff line
@@ -931,7 +931,7 @@ static ssize_t map_write(struct file *file, const char __user *buf, 
	struct uid_gid_map new_map;

	unsigned idx;

	struct uid_gid_extent extent;

	char *kbuf = NULL, *pos, *next_line;

	char *kbuf, *pos, *next_line;

	ssize_t ret;



	/* Only allow < page size writes at the beginning of the file */