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author | Glenn Strauss <gstrauss@gluelogic.com> | 2021-05-24 13:01:42 -0400 |
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committer | Glenn Strauss <gstrauss@gluelogic.com> | 2021-08-27 02:16:53 -0400 |
commit | 27b8f1d0b9a5e0542eb08b9d8788de5738c6b892 (patch) | |
tree | f3cbb7dde2990ce7a2eb50b600722f002240415c /src/fdevent.c | |
parent | 4a246a875424ab53a8d39975cdb83bf35ffa35ce (diff) | |
download | lighttpd-git-27b8f1d0b9a5e0542eb08b9d8788de5738c6b892.tar.gz |
[core] compare entire "/bin/sh" "-c" after execve
compare entire "/bin/sh" "-c" strings after execve if execve fails
Diffstat (limited to 'src/fdevent.c')
-rw-r--r-- | src/fdevent.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/fdevent.c b/src/fdevent.c index 961347cb..cf587852 100644 --- a/src/fdevent.c +++ b/src/fdevent.c @@ -786,11 +786,11 @@ pid_t fdevent_fork_execve(const char *name, char *argv[], char *envp[], int fdin execve(name, argv, envp ? envp : environ); int errnum = errno; - if (0 == memcmp(argv[0], "/bin/sh", sizeof("/bin/sh")-1) - && argv[1] && 0 == memcmp(argv[1], "-c", sizeof("-c")-1)) - perror(argv[2]); - else - perror(argv[0]); + int argnum = + (0 == strcmp(argv[0], "/bin/sh") && argv[1] && 0 == strcmp(argv[1], "-c")) + ? 2 + : 0; + perror(argv[argnum]); _exit(errnum); #else |