d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sh: Return only 126 or 127 for execve() failures.

Browse Source 
Do not return 2 for errors other than [EACCES] or [ENOENT].
This commit is contained in:
Jilles Tjoelker 2011-02-03 23:38:11 +00:00
parent 252f7f93b0
commit 834d160b3a
1 changed files with 5 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
bin/sh/exec.c
View File

@ -129,20 +129,13 @@ shellexec(char **argv, char **envp, const char *path, int idx)
}
/* Map to POSIX errors */
switch (e) {
case EACCES:
exerrno = 126;
break;
case ENOENT:
if (e == ENOENT || e == ENOTDIR) {
exerrno = 127;
break;
default:
exerrno = 2;
break;
}
if (e == ENOENT || e == ENOTDIR)
exerror(EXEXEC, "%s: not found", argv[0]);
exerror(EXEXEC, "%s: %s", argv[0], strerror(e));
} else {
exerrno = 126;
exerror(EXEXEC, "%s: %s", argv[0], strerror(e));
}
}