[PATCH 03/15] prlimit: fix diagnostic when setting current PIDs
resources fails
Avoids wrong message:
$ prlimit --nofile=16000
prlimit: failed to get resource limits for PID 0: Operation not permitted
Signed-off-by: Bernhard Voelker <mail@xxxxxxxxxxxxxxxxxxx>
---
sys-utils/prlimit.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/sys-utils/prlimit.c b/sys-utils/prlimit.c
index 525351a..6943d11 100644
--- a/sys-utils/prlimit.c
+++ b/sys-utils/prlimit.c
@@ -320,8 +320,12 @@ static void do_prlimit(struct prlimit lims[],
size_t n, int tt_flags)
printf(":%ju>\n", new->rlim_max);
}
- if (prlimit(pid, lims[i].desc->resource, new, &lims[i].rlim) == -1)
- err(EXIT_FAILURE, _("failed to get resource limits for PID %d"), pid);
+ if (prlimit(pid, lims[i].desc->resource, new, &lims[i].rlim) == -1) {
+ if (pid)
+ err(EXIT_FAILURE, _("failed to get resource limits for PID %d"), pid);
+ else
+ err(EXIT_FAILURE, _("failed to get resource limits of the current
process"));
+ }
}
if (nshows)
--
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