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kmod: remove call_usermodehelper_fns()

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This function suffers from not being able to determine if the cleanup is
called in case it returns -ENOMEM.  Nobody is using it anymore, so let's
remove it.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: James Morris <james.l.morris@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Tejun Heo <tj@kernel.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Lucas De Marchi 2013-04-30 15:28:09 -07:00 • committed by Linus Torvalds
parent 907ed1328d
commit 66e5b7e194
2 changed files with 18 additions and 24 deletions
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11
include/linux/kmod.h
View file

@ -67,9 +67,7 @@ struct subprocess_info {
};
extern int
call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
int (*init)(struct subprocess_info *info, struct cred *new),
void (*cleanup)(struct subprocess_info *), void *data);
call_usermodehelper(char *path, char **argv, char **envp, int wait);
extern struct subprocess_info *
call_usermodehelper_setup(char *path, char **argv, char **envp, gfp_t gfp_mask,
@ -79,13 +77,6 @@ call_usermodehelper_setup(char *path, char **argv, char **envp, gfp_t gfp_mask,
extern int
call_usermodehelper_exec(struct subprocess_info *info, int wait);
static inline int
call_usermodehelper(char *path, char **argv, char **envp, int wait)
{
return call_usermodehelper_fns(path, argv, envp, wait,
NULL, NULL, NULL);
}
extern struct ctl_table usermodehelper_table[];
enum umh_disable_depth {