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Diffstat (limited to 'libc/sysdeps/linux/common')
-rw-r--r--libc/sysdeps/linux/common/ssp.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c
index ecfc67e5e..e58dfdb9a 100644
--- a/libc/sysdeps/linux/common/ssp.c
+++ b/libc/sysdeps/linux/common/ssp.c
@@ -30,15 +30,15 @@
#include <sys/syslog.h>
#include <sys/time.h>
#ifdef __SSP_USE_ERANDOM__
-#include <sys/sysctl.h>
+# include <sys/sysctl.h>
#endif
#ifdef __PROPOLICE_BLOCK_SEGV__
-#define SSP_SIGTYPE SIGSEGV
+# define SSP_SIGTYPE SIGSEGV
#elif __PROPOLICE_BLOCK_KILL__
-#define SSP_SIGTYPE SIGKILL
+# define SSP_SIGTYPE SIGKILL
#else
-#define SSP_SIGTYPE SIGABRT
+# define SSP_SIGTYPE SIGABRT
#endif
/* prototypes */
@@ -61,7 +61,7 @@ void __guard_setup(void)
__guard = 0xFF0A0D00UL;
#ifndef __SSP_QUICK_CANARY__
-#ifdef __SSP_USE_ERANDOM__
+# ifdef __SSP_USE_ERANDOM__
int mib[3];
/* Random is another depth in Linux, hence an array of 3. */
mib[0] = CTL_KERN;
@@ -72,7 +72,7 @@ void __guard_setup(void)
if (__sysctl(mib, 3, &__guard, &size, NULL, 0) != (-1))
if (__guard != 0UL)
return;
-#endif
+# endif /* ifdef __SSP_USE_ERANDOM__ */
/*
* Attempt to open kernel pseudo random device if one exists before
* opening urandom to avoid system entropy depletion.
@@ -80,9 +80,9 @@ void __guard_setup(void)
{
int fd;
-#ifdef __SSP_USE_ERANDOM__
+# ifdef __SSP_USE_ERANDOM__
if ((fd = __libc_open("/dev/erandom", O_RDONLY)) == (-1))
-#endif
+# endif
fd = __libc_open("/dev/urandom", O_RDONLY);
if (fd != (-1)) {
size = __libc_read(fd, (char *) &__guard, sizeof(__guard));
@@ -91,7 +91,7 @@ void __guard_setup(void)
return;
}
}
-#endif
+#endif /* ifndef __SSP_QUICK_CANARY__ */
/* Everything failed? Or we are using a weakened model of the
* terminator canary */