diff options
Diffstat (limited to 'debian/patches/upstream/lsns-tolerate-lsns_ioctl-fd-NS_GET_-PARENT-USERNS-failing.patch')
| -rw-r--r-- | debian/patches/upstream/lsns-tolerate-lsns_ioctl-fd-NS_GET_-PARENT-USERNS-failing.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/debian/patches/upstream/lsns-tolerate-lsns_ioctl-fd-NS_GET_-PARENT-USERNS-failing.patch b/debian/patches/upstream/lsns-tolerate-lsns_ioctl-fd-NS_GET_-PARENT-USERNS-failing.patch new file mode 100644 index 0000000..ff17dc2 --- /dev/null +++ b/debian/patches/upstream/lsns-tolerate-lsns_ioctl-fd-NS_GET_-PARENT-USERNS-failing.patch @@ -0,0 +1,49 @@ +From: Masatake YAMATO <yamato@redhat.com> +Date: Sun, 14 Apr 2024 01:40:14 +0900 +Subject: lsns: tolerate lsns_ioctl(fd, + NS_GET_{PARENT,USERNS}) failing with ENOSYS + +With the original code, "lsns/filedesc" test case failed on +"build (qemu-user, s390x)" and "build (qemu-user, riscv64)". + +On the platforms, lsns_ioctl(fd, NS_GET_{PARENT,USERNS}) failed +with ENOSYS. The error stoped the iteration for gathering +information from /proc/[0-9]+. As a result, lsns printed +nothing. We don't expect this behavior. + +Signed-off-by: Masatake YAMATO <yamato@redhat.com> +(cherry picked from commit f2a8b20d9c63f771d1fddd639ea1ec3fe034dc6d) +--- + sys-utils/lsns.c | 12 ++++++++++-- + 1 file changed, 10 insertions(+), 2 deletions(-) + +diff --git a/sys-utils/lsns.c b/sys-utils/lsns.c +index 1f3574f..4ea01d2 100644 +--- a/sys-utils/lsns.c ++++ b/sys-utils/lsns.c +@@ -308,7 +308,11 @@ static int get_ns_ino(int dir, const char *nsname, ino_t *ino, ino_t *pino, ino_ + return -errno; + if (strcmp(nsname, "pid") == 0 || strcmp(nsname, "user") == 0) { + if ((pfd = lsns_ioctl(fd, NS_GET_PARENT)) < 0) { +- if (errno == EPERM) ++ if (errno == EPERM ++ /* On the test platforms, "build (qemu-user, s390x)" and ++ * "build (qemu-user, riscv64)", the ioctl reported ENOSYS. ++ */ ++ || errno == ENOSYS) + goto user; + close(fd); + return -errno; +@@ -323,7 +327,11 @@ static int get_ns_ino(int dir, const char *nsname, ino_t *ino, ino_t *pino, ino_ + } + user: + if ((ofd = lsns_ioctl(fd, NS_GET_USERNS)) < 0) { +- if (errno == EPERM) ++ if (errno == EPERM ++ /* On the test platforms, "build (qemu-user, s390x)" and ++ * "build (qemu-user, riscv64)", the ioctl reported ENOSYS. ++ */ ++ || errno == ENOSYS) + goto out; + close(fd); + return -errno; |