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authorSeebs <seebs@seebs.net>2019-08-02 12:29:04 -0500
committerSeebs <seebs@seebs.net>2019-08-02 12:29:04 -0500
commit060058bb29f70b244e685b3c704eb0641b736f73 (patch)
tree76f5761ad3729960e6d89b493fd39eb8c7e6649a /ports/linux/wrapfuncs.in
parent097ca3e245200c4a4333964af59a106c42ff3bca (diff)
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use *correct* flags for open/openat, also apply them for related statHEADross/mastermaster
When statting a file that we may or may not be opening with O_NOFOLLOW, we should use lstat (or AT_SYMLINK_NOFOLLOW) to try to get information about the right file. Also when we want to check whether a bit is set, we should use & rather than |. I am an experienced programmer and know the difference between those.
Diffstat (limited to 'ports/linux/wrapfuncs.in')
-rw-r--r--ports/linux/wrapfuncs.in12
1 files changed, 6 insertions, 6 deletions
diff --git a/ports/linux/wrapfuncs.in b/ports/linux/wrapfuncs.in
index 4cdbc9c..c5ea7c3 100644
--- a/ports/linux/wrapfuncs.in
+++ b/ports/linux/wrapfuncs.in
@@ -1,12 +1,12 @@
-int open(const char *path, int flags, ...{mode_t mode}); /* flags=flags|O_NOFOLLOW */
+int open(const char *path, int flags, ...{mode_t mode}); /* flags=flags&O_NOFOLLOW */
char *get_current_dir_name(void);
int __xstat(int ver, const char *path, struct stat *buf);
int __lxstat(int ver, const char *path, struct stat *buf); /* flags=AT_SYMLINK_NOFOLLOW */
int __fxstat(int ver, int fd, struct stat *buf);
int lchown(const char *path, uid_t owner, gid_t group); /* flags=AT_SYMLINK_NOFOLLOW */
int __fxstatat(int ver, int dirfd, const char *path, struct stat *buf, int flags);
-int openat(int dirfd, const char *path, int flags, ...{mode_t mode}); /* flags=flags|O_NOFOLLOW */
-int __openat_2(int dirfd, const char *path, int flags); /* flags=flags|O_NOFOLLOW */
+int openat(int dirfd, const char *path, int flags, ...{mode_t mode}); /* flags=flags&O_NOFOLLOW */
+int __openat_2(int dirfd, const char *path, int flags); /* flags=flags&O_NOFOLLOW */
int mknod(const char *path, mode_t mode, dev_t dev); /* real_func=pseudo_mknod */
int mknodat(int dirfd, const char *path, mode_t mode, dev_t dev); /* real_func=pseudo_mknodat */
int __xmknod(int ver, const char *path, mode_t mode, dev_t *dev); /* flags=AT_SYMLINK_NOFOLLOW */
@@ -15,9 +15,9 @@ int fcntl(int fd, int cmd, ...{struct flock *lock});
# just so we know the inums of symlinks
char *canonicalize_file_name(const char *filename);
int eaccess(const char *path, int mode);
-int open64(const char *path, int flags, ...{mode_t mode}); /* flags=flags|O_NOFOLLOW */
-int openat64(int dirfd, const char *path, int flags, ...{mode_t mode}); /* flags=flags|O_NOFOLLOW */
-int __openat64_2(int dirfd, const char *path, int flags); /* flags=flags|O_NOFOLLOW */
+int open64(const char *path, int flags, ...{mode_t mode}); /* flags=flags&O_NOFOLLOW */
+int openat64(int dirfd, const char *path, int flags, ...{mode_t mode}); /* flags=flags&O_NOFOLLOW */
+int __openat64_2(int dirfd, const char *path, int flags); /* flags=flags&O_NOFOLLOW */
int creat64(const char *path, mode_t mode);
int stat(const char *path, struct stat *buf); /* real_func=pseudo_stat */
int lstat(const char *path, struct stat *buf); /* real_func=pseudo_lstat, flags=AT_SYMLINK_NOFOLLOW */