From bead3fc2c0b44c7bc2258b0b97be40237f36d453 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Thu, 1 Mar 2012 21:17:29 +0000 Subject: [PATCH] Log sys errors --- tools/lvmcmdline.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/tools/lvmcmdline.c b/tools/lvmcmdline.c index 874f5bd06..0a0d05795 100644 --- a/tools/lvmcmdline.c +++ b/tools/lvmcmdline.c @@ -1390,9 +1390,12 @@ int lvm2_main(int argc, char **argv) if (is_static() && strcmp(base, "lvm.static") && path_exists(LVM_SHARED_PATH) && !getenv("LVM_DID_EXEC")) { - setenv("LVM_DID_EXEC", base, 1); - execvp(LVM_SHARED_PATH, argv); - unsetenv("LVM_DID_EXEC"); + if (setenv("LVM_DID_EXEC", base, 1)) + log_sys_error("setenv", "LVM_DID_EXEC"); + if (execvp(LVM_SHARED_PATH, argv) == -1) + log_sys_error("execvp", "LVM_SHARED_PATH"); + if (unsetenv("LVM_DID_EXEC")) + log_sys_error("unsetenv", "LVM_DID_EXEC"); } /* "version" command is simple enough so it doesn't need any complex init */