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chpstat: Improve --cmg value parsing

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Switch from atoi() to existing parse_int() helper function for parsing
the integer --cmg argument to better handle invalid values such as
numbers followed by an unsupported suffix (e.g. 1x).

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Reviewed-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
This commit is contained in:
Peter Oberparleiter
2024-10-30 17:00:56 +01:00
committed by Steffen Eiden
parent 30dc1a5ddd
commit 54e175a783
1 changed files with 3 additions and 1 deletions
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4
zconf/chp/chpstat/chpstat.c
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@@ -448,9 +448,11 @@ static void parse_cmgs(char *arg)
{
struct cmg_t *cmg_t;
char *name;
int cmg;
while ((name = strsep(&arg, ","))) {
cmg_t = cmg_get(atoi(name));
cmg = parse_int("cmg", name, 1, 255);
cmg_t = cmg_get(cmg);
if (!cmg_t)
errx(EXIT_USAGE, "Unsupported CMG '%s'", name);
cmg_t->selected = true;