From: Raphael Ning <[email protected]> On both Linux and Xen, an exit code of 0 from `kexec --status` indicates that the kexec image being queried is NOT loaded, which is contrary to what the man page and usage() say.
Signed-off-by: Raphael Ning <[email protected]> --- kexec/kexec.8 | 6 +++--- kexec/kexec.c | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/kexec/kexec.8 b/kexec/kexec.8 index 258072587cd0..3ebede67388e 100644 --- a/kexec/kexec.8 +++ b/kexec/kexec.8 @@ -108,9 +108,9 @@ command: Enable debugging messages. .TP .B \-S\ (\-\-status) -Return 0 if the type (by default crash) is loaded. Can be used in conjuction -with -l or -p to toggle the type. Note this option supersedes other options -and it will +Return 1 if the type (by default crash) is loaded, 0 if not. Can be used in +conjuction with -l or -p to toggle the type. Note this option supersedes other +options and it will .BR not\ load\ or\ unload\ the\ kernel. .TP .B \-e\ (\-\-exec) diff --git a/kexec/kexec.c b/kexec/kexec.c index fd7c8d2b7a79..ffc689ac3d7f 100644 --- a/kexec/kexec.c +++ b/kexec/kexec.c @@ -1040,7 +1040,8 @@ void usage(void) " syscall is not supported or the kernel did not\n" " understand the image\n" " -d, --debug Enable debugging to help spot a failure.\n" - " -S, --status Return 0 if the type (by default crash) is loaded.\n" + " -S, --status Return 1 if the type (by default crash) is loaded,\n" + " 0 if not.\n" "\n" "Supported kernel file types and options: \n"); for (i = 0; i < file_types; i++) { -- 2.23.3 _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
