Overview
| Comment: | Updated to check return value of chdir() |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 99eb34054944284b0ddc77f6d52123797b8bbaa1 |
| User & Date: | rkeene on 2012-09-15 06:48:04 |
| Other Links: | manifest | tags |
Context
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2012-09-15
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| 06:53 | Removed unneeded casts check-in: 413d9011a9 user: rkeene tags: trunk | |
| 06:48 | Updated to check return value of chdir() check-in: 99eb340549 user: rkeene tags: trunk | |
| 06:44 | Updated to check return value of waitpid() check-in: 316b02041a user: rkeene tags: trunk | |
Changes
Modified initrd/admin-tclkit/kitcreator-modules/system/system.c from [7ecfb38f87] to [7d48c39a12].
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pid_t child, child_pgid = -1, waitpid_ret;
ssize_t read_ret;
time_t currtime;
char *argv[3], *envv[512];
char *logfile, *filename, *cwd, *user, *group;
char logmsg[2048];
fd_set read_fdset;
int pipe_ret, setsid_ret, execve_ret, tcl_ret, select_ret;
int null_fd, log_fd, tmp_fd, max_fd;
int env_entry_objc;
int fds[2], fd;
int status;
int idx;
/* 1. Parse arguments */
................................................................................
}
/* 6. Setup environment */
/* 6.a. Set umask */
umask(umask_val);
/* 6.b. Set working directory */
chdir(cwd);
/* 6.c. Open log file for stderr and stdout */
log_fd = open(logfile, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
/* 6.d. Open "/dev/null" for stdin */
null_fd = open("/dev/null", O_RDONLY);
if (null_fd < 0 || log_fd <0) {
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pid_t child, child_pgid = -1, waitpid_ret; ssize_t read_ret; time_t currtime; char *argv[3], *envv[512]; char *logfile, *filename, *cwd, *user, *group; char logmsg[2048]; fd_set read_fdset; int pipe_ret, setsid_ret, execve_ret, tcl_ret, select_ret, chdir_ret; int null_fd, log_fd, tmp_fd, max_fd; int env_entry_objc; int fds[2], fd; int status; int idx; /* 1. Parse arguments */ ................................................................................ } /* 6. Setup environment */ /* 6.a. Set umask */ umask(umask_val); /* 6.b. Set working directory */ chdir_ret = chdir(cwd); if (chdir_ret != 0) { write(fd, &child_pgid, sizeof(child_pgid)); _exit(0); } /* 6.c. Open log file for stderr and stdout */ log_fd = open(logfile, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); /* 6.d. Open "/dev/null" for stdin */ null_fd = open("/dev/null", O_RDONLY); if (null_fd < 0 || log_fd <0) { |