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Commit d1cf16c9 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Linus Torvalds
Browse files

missing null termination in one wire uevent 



Need to null terminate environment.  Found by inspection while looking for
similar problems to platform uevent bug

Signed-off-by: default avatarStephen Hemminger <shemminger@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: default avatarEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent afa684f6

drivers/w1/w1.c

+1 −0
Original line number Diff line number Diff line
@@ -431,6 +431,7 @@ static int w1_uevent(struct device *dev, char **envp, int num_envp, 
	err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size,

			&cur_len, "W1_SLAVE_ID=%024LX",

			(unsigned long long)sl->reg_num.id);

	envp[cur_index] = NULL;

	if (err)

		return err;