[PATCH 4/28] kbuild: replace use of strlcpy with a dedicated implmentation in unifdef

From: Sam Ravnborg <[email protected]>

Signed-off-by: Sam Ravnborg <[email protected]>
---
 scripts/unifdef.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 5384b43..552025e 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -450,7 +450,14 @@ ignoreon(void)
 static void
 keywordedit(const char *replacement)
 {
-	strlcpy(keyword, replacement, tline + sizeof(tline) - keyword);
+	size_t size = tline + sizeof(tline) - keyword;
+	char *dst = keyword;
+	const char *src = replacement;
+	if (size != 0) {
+		while ((--size != 0) && (*src != '\0'))
+			*dst++ = *src++;
+		*dst = '\0';
+	}
 	print();
 }
 static void
-- 
1.4.1

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • [PATCH 5/28] kbuild: use in-kernel unifdef
    • From: [email protected]

• References:
  • [PATCH 1/28] kconfig: support DOS line endings
    • From: [email protected]
  • [PATCH 2/28] kbuild: consistently decide when to rebuild a target
    • From: [email protected]
  • [PATCH 3/28] kbuild: add unifdef
    • From: [email protected]

• Prev by Date: [PATCH 14/28] kbuild: preperly align SYSMAP output
• Next by Date: [PATCH 13/28] kbuild: make -rR is now default
• Previous by thread: [PATCH 3/28] kbuild: add unifdef
• Next by thread: [PATCH 5/28] kbuild: use in-kernel unifdef
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]