fortify-headers

commit c4d9299abf7f6b941493fc487d2ccbb47d756479
parent 9014b0266147dbb74d5d9e6e2c24ae9d21ad7e07
Author: jvoisin <julien.voisin@dustri.org>
Date:   Wed, 10 Jul 2024 16:46:15 +0200

Fix access annotation for stpncpy/strncpy

The dsize parameter is the length of the dst,
not the length of the src.

Reported-by: ncopa

Diffstat:
M
include/string.h
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/string.h b/include/string.h
@@ -198,7 +198,7 @@ _FORTIFY_FN(stpcpy) char *stpcpy(char * _FORTIFY_POS0 __d, const char *__s)
 
 #undef stpncpy
 __fh_access(write_only, 1)
-__fh_access(read_only, 2, 3)
+__fh_access(read_only, 2)
 #if __has_builtin(__builtin_stpncpy)
 __diagnose_as_builtin(__builtin_stpncpy, 1, 2, 3)
 #endif
@@ -304,7 +304,7 @@ _FORTIFY_FN(strncat) char *strncat(char * _FORTIFY_POS0 __d, const char *__s,
 }
 
 __fh_access (write_only, 1)
-__fh_access (read_only, 2, 3)
+__fh_access (read_only, 2)
 #if __has_builtin(__builtin_strncpy)
 __diagnose_as_builtin(__builtin_strncpy, 1, 2, 3)
 #endif