Earlier use of unknown facility or priority number was accepted, and
resulted in unexpected result. For example when looking journalctl
--priority=7.8 was converted to priotity 0 and facility 1.
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
misc-utils/logger.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index fccba38..b7f9064 100644
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -99,9 +99,20 @@ static int decode(char *name, CODE *codetab)
{
register CODE *c;
- if (isdigit(*name))
- return (atoi(name));
-
+ if (name == NULL || *name == '\0')
+ return -1;
+ if (isdigit(*name)) {
+ int num;
+ char *end = NULL;
+
+ num = strtol(name, &end, 10);
+ if (errno || name == end || (end && *end))
+ return -1;
+ for (c = codetab; c->c_name; c++)
+ if (num == c->c_val)
+ return num;
+ return -1;
+ }
for (c = codetab; c->c_name; c++)
if (!strcasecmp(name, c->c_name))
return (c->c_val);
--
1.9.2
--
To unsubscribe from this list: send the line "unsubscribe util-linux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
