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SUSE:SLE-12-SP4:GA
fcoe-utils
0014-fcoeadm-target-segfault-with-other-fc-stor...
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File 0014-fcoeadm-target-segfault-with-other-fc-storage-present.patch of Package fcoe-utils
From 9b295b18014a8fdc05acf6ceb9343c5c1e2ae716 Mon Sep 17 00:00:00 2001 From: Chris Leech <cleech@redhat.com> Date: Thu, 20 Oct 2016 13:56:43 -0700 Subject: [PATCH] fcoeadm: --target segfault with other FC storage present References: bsc#1006027 Patch-mainline: Queued in Maintainer repository fcoeadm is segfaulting when trying to parse sysfs paths to rports for traditional FC or non fcoe-utils/libfc FCoE. I also changed search_rports to just ignore these instead of returning an error, so that the target information for all fcoe-utils managed storage can be displayed instead of stopping at the first exception. Signed-off-by: Chris Leech <cleech@redhat.com> Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> --- fcoeadm_display.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/fcoeadm_display.c b/fcoeadm_display.c index 096fe50..120c608 100644 --- a/fcoeadm_display.c +++ b/fcoeadm_display.c @@ -660,17 +660,19 @@ static char *get_ifname_from_rport(char *rport) err = asprintf(&path, "%s/%s", "/sys/class/fc_remote_ports", rport); if (err == -1) - return false; + return NULL; ret = readlink(path, link, sizeof(link)); free(path); if (ret == -1) - return false; + return NULL; if (link[ret] != '\0') link[ret] = '\0'; offs = strstr(link, "/net/"); + if (!offs) + return NULL; offs = offs + 5; @@ -778,7 +780,7 @@ static int search_rports(struct dirent *dp, void *arg) } else { ifname = get_ifname_from_rport(rport); if (!ifname) - return -ENOMEM; + return 0; allocated = true; }
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