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| author | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
| commit | cf40a76e7d5874bb25f4404eecc58a2e033af885 (patch) | |
| tree | 8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /lib/hexdump.c | |
| parent | ab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff) | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'lib/hexdump.c')
| -rw-r--r-- | lib/hexdump.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/hexdump.c b/lib/hexdump.c index 992457b1284c..81b70ed37209 100644 --- a/lib/hexdump.c +++ b/lib/hexdump.c @@ -9,6 +9,7 @@ #include <linux/types.h> #include <linux/ctype.h> +#include <linux/errno.h> #include <linux/kernel.h> #include <linux/export.h> #include <asm/unaligned.h> @@ -42,7 +43,7 @@ EXPORT_SYMBOL(hex_to_bin); * @src: ascii hexadecimal string * @count: result length * - * Return 0 on success, -1 in case of bad input. + * Return 0 on success, -EINVAL in case of bad input. */ int hex2bin(u8 *dst, const char *src, size_t count) { @@ -51,7 +52,7 @@ int hex2bin(u8 *dst, const char *src, size_t count) int lo = hex_to_bin(*src++); if ((hi < 0) || (lo < 0)) - return -1; + return -EINVAL; *dst++ = (hi << 4) | lo; } |