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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-12-03 18:20:26 -0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-12-03 18:23:11 -0200 |
| commit | f5ec0ea9eaf9753188a0bfa391b101ea8d5efc2b (patch) | |
| tree | 0002b42034ba100b2bd0752c4c2b006b98fe2cea /sysdeps/posix/spawni.c | |
| parent | 8cebd4ffe67bf94508809ea0caa02a4f1d52e8b1 (diff) | |
| download | glibc-f5ec0ea9eaf9753188a0bfa391b101ea8d5efc2b.zip glibc-f5ec0ea9eaf9753188a0bfa391b101ea8d5efc2b.tar.gz glibc-f5ec0ea9eaf9753188a0bfa391b101ea8d5efc2b.tar.bz2 | |
posix: Fix segfault in maybe_script_execute
This patch is essentially 28669f86f6 adjusted for the generic
implementation.
Checked on x86_64-linux-gnu with Linux spawni.c removed. The only
failure is posix/tst-spawn3, which is expected.
[BZ #23913]
* sysdeps/posix/spawni.c (maybe_script_execute):
Increment size of new_argv by one.
Diffstat (limited to 'sysdeps/posix/spawni.c')
| -rw-r--r-- | sysdeps/posix/spawni.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/posix/spawni.c b/sysdeps/posix/spawni.c index c42fbd5..c02171c 100644 --- a/sysdeps/posix/spawni.c +++ b/sysdeps/posix/spawni.c @@ -68,7 +68,7 @@ maybe_script_execute (struct posix_spawn_args *args) ptrdiff_t argc = args->argc; /* Construct an argument list for the shell. */ - char *new_argv[argc + 1]; + char *new_argv[argc + 2]; new_argv[0] = (char *) _PATH_BSHELL; new_argv[1] = (char *) args->file; if (argc > 1) |