From: mjeanson@efficios.com Michael Jeanson Date: Wed, 15 Jun 2016 17:18:02 -0400 Subject: [lttng-dev] [PATCH] Fix: snapshot del-output with name on musl Some implementations of strtol() like the one in musl will return EINVAL in perror when no valid number was found in the string. Signed-off-by: Michael Jeanson [Philippe: grabbed from the mailing list: https://lists.lttng.org/pipermail/lttng-dev/2016-June/026192.html and adapted to 2.8.2.] Signed-off-by: Philippe Proulx --- src/bin/lttng/commands/snapshot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c index d948226..00aa5b7 100644 --- a/src/bin/lttng/commands/snapshot.c +++ b/src/bin/lttng/commands/snapshot.c @@ -447,7 +447,7 @@ static int cmd_del_output(int argc, const char **argv) errno = 0; id = strtol(argv[1], &name, 10); - if (id == 0 && errno == 0) { + if (id == 0 && (errno == 0 || errno == EINVAL)) { if (lttng_opt_mi) { ret = mi_del_output(UINT32_MAX, name); } else { -- 2.7.4