shinys000114/libssh
1
0
Fork 0
mirror of https://git.libssh.org/projects/libssh.git synced 2026-02-09 09:54:25 +09:00
Code Issues Packages Projects Releases Wiki Activity

priv: Fix explicit_bzero macro if we pass a function

Browse Source 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-02-22 07:37:10 +01:00
parent 0c12643466
commit bba40abc76
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/libssh/priv.h
View File

@@ -287,7 +287,8 @@ int ssh_connector_remove_event(ssh_connector connector);
#if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION) #if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION)
#define explicit_bzero(s, n) do { \ #define explicit_bzero(s, n) do { \
if ((s) != NULL) { \ if ((s) != NULL) { \
memset((s), '\0', (n)); __asm__ volatile("" : : "r"(&(s)) : "memory"); \ void *_x = (s); \
memset((_x), '\0', (n)); __asm__ volatile("" : : "r"(&(_x)) : "memory"); \
} \ } \
} while (0) } while (0)
#else /* HAVE_GCC_VOLATILE_MEMORY_PROTECTION */ #else /* HAVE_GCC_VOLATILE_MEMORY_PROTECTION */