From: Harshit Jain <dev-harsh1998@xxxxxxxxxxx> * This commit resolves the following warning when the mainline kernel is build with the android environment. -> warning :-> https://gist.github.com/dev-harsh1998/757427b16a58f5498db3d87212a9651b * This warning is persistant in all the currently maintained android kernel i.e 3.18, 4.4, 4.9, 4.14. Signed-off-by: Harshit Jain <dev-harsh1998@xxxxxxxxxxx> --- scripts/unifdef.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/scripts/unifdef.c b/scripts/unifdef.c index 7493c0ee51cc..4ce008eda362 100644 --- a/scripts/unifdef.c +++ b/scripts/unifdef.c @@ -395,8 +395,8 @@ usage(void) * When we have processed a group that starts off with a known-false * #if/#elif sequence (which has therefore been deleted) followed by a * #elif that we don't understand and therefore must keep, we edit the - * latter into a #if to keep the nesting correct. We use strncpy() to - * overwrite the 4 byte token "elif" with "if " without a '\0' byte. + * latter into a #if to keep the nesting correct. We use the memcpy() + * from the string header overwrite the 4 byte token "elif" with "if ". * * When we find a true #elif in a group, the following block will * always be kept and the rest of the sequence after the next #elif or @@ -450,7 +450,7 @@ static void Idrop (void) { Fdrop(); ignoreon(); } static void Itrue (void) { Ftrue(); ignoreon(); } static void Ifalse(void) { Ffalse(); ignoreon(); } /* modify this line */ -static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } +static void Mpass (void) { memcpy(keyword, "if ", 4); Pelif(); } static void Mtrue (void) { keywordedit("else"); state(IS_TRUE_MIDDLE); } static void Melif (void) { keywordedit("endif"); state(IS_FALSE_TRAILER); } static void Melse (void) { keywordedit("endif"); state(IS_FALSE_ELSE); } -- 2.18.0
