quota: Use realloc(3) instead of reallocarray(3)

reallocarray(3) has been added to glibc relatively recently (version
2.26, from 2017) and apparently not all users run new enough glibc. Just
use realloc(3) for now since in this case there's no real risk of
overflow.

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/quota.c b/quota.c
index a6ed61f..a60de12 100644
--- a/quota.c
+++ b/quota.c
@@ -385,7 +385,7 @@ int main(int argc, char **argv)
 			  break;
 		  case 259:
 			  fscount++;
-			  fsnames = reallocarray(fsnames, fscount, sizeof(char *));
+			  fsnames = realloc(fsnames, fscount * sizeof(char *));
 			  if (!fsnames)
 				die(1, _("Not enough memory for filesystem names"));
 			  fsnames[fscount - 1] = optarg;