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| author | Jim Meyering <jim@meyering.net> | 2006-01-17 17:26:15 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2006-01-17 17:26:15 +0000 |
| commit | 0ca8bc42738739a3f92be9968d5af13bc7ec8faf (patch) | |
| tree | c8c8c185bc3d9a97ed391813d254fbe519e42ea2 /src/chown-core.c | |
| parent | c97a36e2d9ff86871bf40b2670149f647ccc958a (diff) | |
| download | coreutils-0ca8bc42738739a3f92be9968d5af13bc7ec8faf.tar.xz | |
Include "openat.h".
Don't include "lchown.h".
(restricted_chown): Accept a new parameter, CWD_FD, and use it in
calling openat, lchownat, chownat, rather than open, lchown, chown.
Update caller.
Diffstat (limited to 'src/chown-core.c')
| -rw-r--r-- | src/chown-core.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/chown-core.c b/src/chown-core.c index 3d6b0ad63..39cb34d8b 100644 --- a/src/chown-core.c +++ b/src/chown-core.c @@ -27,7 +27,7 @@ #include "chown-core.h" #include "error.h" #include "inttostr.h" -#include "lchown.h" +#include "openat.h" #include "quote.h" #include "root-dev-ino.h" #include "xfts.h" @@ -180,7 +180,7 @@ describe_change (const char *file, enum Change_status changed, Return one of the RCH_status values. */ static enum RCH_status -restricted_chown (char const *file, +restricted_chown (int cwd_fd, char const *file, struct stat const *orig_st, uid_t uid, gid_t gid, uid_t required_uid, gid_t required_gid) @@ -201,10 +201,10 @@ restricted_chown (char const *file, return RC_do_ordinary_chown; } - fd = open (file, O_RDONLY | open_flags); + fd = openat (cwd_fd, file, O_RDONLY | open_flags); if (! (0 <= fd || (errno == EACCES && S_ISREG (orig_st->st_mode) - && 0 <= (fd = open (file, O_WRONLY | open_flags))))) + && 0 <= (fd = openat (cwd_fd, file, O_WRONLY | open_flags))))) return (errno == EACCES ? RC_do_ordinary_chown : RC_error); if (fstat (fd, &st) != 0) @@ -332,7 +332,7 @@ change_file_owner (FTS *fts, FTSENT *ent, { if ( ! chopt->affect_symlink_referent) { - ok = (lchown (file, uid, gid) == 0); + ok = (lchownat (fts->fts_cwd_fd, file, uid, gid) == 0); /* Ignore any error due to lack of support; POSIX requires this behavior for top-level symbolic links with -h, and @@ -356,7 +356,7 @@ change_file_owner (FTS *fts, FTSENT *ent, that can be opened, this race condition can be avoided safely. */ enum RCH_status err - = restricted_chown (file, file_stats, uid, gid, + = restricted_chown (fts->fts_cwd_fd, file, file_stats, uid, gid, required_uid, required_gid); switch (err) { @@ -364,7 +364,7 @@ change_file_owner (FTS *fts, FTSENT *ent, break; case RC_do_ordinary_chown: - ok = (chown (file, uid, gid) == 0); + ok = (chownat (fts->fts_cwd_fd, file, uid, gid) == 0); break; case RC_error: |