On 5/20/22 12:11, Mimi Zohar wrote:
Not being able to open a file is not necessarily a problem. If
and when it occurs, an informational or error message with the
actual filename is emitted as needed.
Reset 'errno' to prevent the "errno: No such file or directory (2)"
generic message.
Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
---
src/evmctl.c | 16 ++++++++++++++--
src/libimaevm.c | 4 ++++
src/utils.c | 5 ++++-
3 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/src/utils.c b/src/utils.c
index 294dac554392..1026d44776da 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -11,6 +11,7 @@
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <errno.h>
#include "utils.h"
@@ -26,8 +27,10 @@ static int file_exist(const char *path)
{
struct stat st;
- if (!access(path, R_OK) && !stat(path, &st) && S_ISREG(st.st_mode))
+ if (!access(path, R_OK) && !stat(path, &st) && S_ISREG(st.st_mode)) {
+ errno = 0;
!access and !stat are actually successes, so resetting errno in this
particular place should not be necessary.
return 1;
+ }
return 0;
}
