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| author | Avery, Brian <b.avery@hp.com> | 2005-09-06 15:16:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-07 16:57:23 -0700 |
| commit | c1d7ef70a71eb54fb389a9a411d331661be73056 (patch) | |
| tree | 5034edc010e2ad898f1fe81a0937352aae95de93 /init | |
| parent | 8fc2751beb0941966d3a97b26544e8585e428c08 (diff) | |
| download | linux-3.10-c1d7ef70a71eb54fb389a9a411d331661be73056.tar.gz linux-3.10-c1d7ef70a71eb54fb389a9a411d331661be73056.tar.bz2 linux-3.10-c1d7ef70a71eb54fb389a9a411d331661be73056.zip | |
[PATCH] Add warning `init=' to init/main.c
I passed init=/mylinuxrc to the kernel on the command line. The kernel
silently dropped down to exec /sbin/init. It turned out that /mylinuxrc
had improper permissions. Without any warning message from the kernel that
something was wrong it took awhile to find the issue. The patch below adds
a warning.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'init')
| -rw-r--r-- | init/main.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/init/main.c b/init/main.c index a29fb2ac724..e4dbcbcd26c 100644 --- a/init/main.c +++ b/init/main.c @@ -708,10 +708,11 @@ static int init(void * unused) * The Bourne shell can be used instead of init if we are * trying to recover a really broken machine. */ - - if (execute_command) + if (execute_command) { run_init_process(execute_command); - + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } run_init_process("/sbin/init"); run_init_process("/etc/init"); run_init_process("/bin/init"); |