Strictly speaking, open() doesn't return a detailed error code as its
return value and it can and should be obtained via 'errno'.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
crypto/digest.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/digest.c b/crypto/digest.c
index 9b7b73019..493e56902 100644
--- a/crypto/digest.c
+++ b/crypto/digest.c
@@ -289,7 +289,7 @@ int digest_file_window(struct digest *d, const char *filename,
fd = open(filename, O_RDONLY);
if (fd < 0) {
perror(filename);
- return fd;
+ return -errno;
}
buf = memmap(fd, PROT_READ);
--
2.20.1
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