emo/sysvinit
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Make sure to report an error if chdir(/) fail.

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This commit is contained in:
Petter Reinholdtsen 2014-02-07 13:45:06 +00:00
parent de1344feb8
commit 3f08c42b06
1 changed files with 6 additions and 2 deletions
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8
src/init.c
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@ -663,7 +663,9 @@ void coredump(void)
rlim.rlim_cur = RLIM_INFINITY; rlim.rlim_cur = RLIM_INFINITY;
rlim.rlim_max = RLIM_INFINITY; rlim.rlim_max = RLIM_INFINITY;
setrlimit(RLIMIT_CORE, &rlim); setrlimit(RLIMIT_CORE, &rlim);
chdir("/"); if (0 != chdir("/"))
initlog(L_VB, "unable to chdir to /: %s",
strerror(errno));
signal(SIGSEGV, SIG_DFL); signal(SIGSEGV, SIG_DFL);
raise(SIGSEGV); raise(SIGSEGV);
@ -2794,7 +2796,9 @@ int telinit(char *progname, int argc, char **argv)
} }
/* Change to the root directory. */ /* Change to the root directory. */
chdir("/"); if (0 != chdir("/"))
initlog(L_VB, "unable to chdir to /: %s",
strerror(errno));
/* Open the fifo and write a command. */ /* Open the fifo and write a command. */
/* Make sure we don't hang on opening /dev/initctl */ /* Make sure we don't hang on opening /dev/initctl */