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fs/proc/kcore.c: using strlcpy() instead of strncpy() 

For NUL terminated string, set '\0' at the end.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Zhao Hongjiang 2013-07-03 15:08:28 -07:00 committed by Linus Torvalds
parent 1d98a5fa11
commit 30bc30df10
1 changed files with 1 additions and 1 deletions
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fs/proc/kcore.c
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@ -408,7 +408,7 @@ static void elf_kcore_store_hdr(char *bufp, int nphdr, int dataoff)
prpsinfo.pr_zomb = 0;
strcpy(prpsinfo.pr_fname, "vmlinux");
strncpy(prpsinfo.pr_psargs, saved_command_line, ELF_PRARGSZ);
strlcpy(prpsinfo.pr_psargs, saved_command_line, sizeof(prpsinfo.pr_psargs));
nhdr->p_filesz += notesize(&notes[1]);
bufp = storenote(&notes[1], bufp);