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-rw-r--r--lib/libc/gen/Symbol.map3
-rw-r--r--lib/libc/gen/elf_utils.c26
-rw-r--r--lib/libc/gen/fdopendir.c17
-rw-r--r--lib/libc/gen/fts.32
-rw-r--r--lib/libc/gen/gen-private.h4
-rw-r--r--lib/libc/gen/libc_interposing_table.c1
-rw-r--r--lib/libc/gen/opendir.c7
-rw-r--r--lib/libc/gen/opendir2.c15
-rw-r--r--lib/libc/gen/readdir.c11
-rw-r--r--lib/libc/gen/scandir.c6
-rw-r--r--lib/libc/gen/telldir.c4
-rw-r--r--lib/libc/gen/telldir.h6
-rw-r--r--lib/libc/gen/wordexp.c10
13 files changed, 43 insertions, 69 deletions
diff --git a/lib/libc/gen/Symbol.map b/lib/libc/gen/Symbol.map
index 50dbf3425964..26f638568efc 100644
--- a/lib/libc/gen/Symbol.map
+++ b/lib/libc/gen/Symbol.map
@@ -458,8 +458,6 @@ FBSD_1.8 {
aio_read2;
aio_write2;
execvpe;
- fscandir;
- fscandir_b;
fdscandir;
fdscandir_b;
fts_open_b;
@@ -598,7 +596,6 @@ FBSDprivate_1.0 {
__libc_tcdrain;
- __pthread_distribute_static_tls;
__pthread_map_stacks_exec;
__fillcontextx;
__fillcontextx2;
diff --git a/lib/libc/gen/elf_utils.c b/lib/libc/gen/elf_utils.c
index 330aa8f17f7e..3714a0dc42b5 100644
--- a/lib/libc/gen/elf_utils.c
+++ b/lib/libc/gen/elf_utils.c
@@ -41,7 +41,6 @@
#include "libc_private.h"
void __pthread_map_stacks_exec(void);
-void __pthread_distribute_static_tls(size_t, void *, size_t, size_t);
int
__elf_phdr_match_addr(struct dl_phdr_info *phdr_info, void *addr)
@@ -105,28 +104,3 @@ __pthread_map_stacks_exec(void)
((void (*)(void))__libc_interposing[INTERPOS_map_stacks_exec])();
}
-
-void
-__libc_distribute_static_tls(size_t offset, void *src, size_t len,
- size_t total_len)
-{
- char *tlsbase;
-
-#ifdef TLS_VARIANT_I
- tlsbase = (char *)_tcb_get() + offset;
-#else
- tlsbase = (char *)_tcb_get() - offset;
-#endif
- memcpy(tlsbase, src, len);
- memset(tlsbase + len, 0, total_len - len);
-}
-
-#pragma weak __pthread_distribute_static_tls
-void
-__pthread_distribute_static_tls(size_t offset, void *src, size_t len,
- size_t total_len)
-{
-
- ((void (*)(size_t, void *, size_t, size_t))__libc_interposing[
- INTERPOS_distribute_static_tls])(offset, src, len, total_len);
-}
diff --git a/lib/libc/gen/fdopendir.c b/lib/libc/gen/fdopendir.c
index 67c0766b6d83..9393cbe28f85 100644
--- a/lib/libc/gen/fdopendir.c
+++ b/lib/libc/gen/fdopendir.c
@@ -30,14 +30,13 @@
*/
#include "namespace.h"
-#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/stat.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
+#include <stdbool.h>
#include "un-namespace.h"
#include "gen-private.h"
@@ -49,8 +48,16 @@
DIR *
fdopendir(int fd)
{
+ int flags, rc;
- if (_fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
+ flags = _fcntl(fd, F_GETFD, 0);
+ if (flags == -1)
return (NULL);
+
+ if ((flags & FD_CLOEXEC) == 0) {
+ rc = _fcntl(fd, F_SETFD, flags | FD_CLOEXEC);
+ if (rc == -1)
+ return (NULL);
+ }
return (__opendir_common(fd, DTF_HIDEW | DTF_NODUP, true));
}
diff --git a/lib/libc/gen/fts.3 b/lib/libc/gen/fts.3
index 5860d1be1a1e..ee558b892c8c 100644
--- a/lib/libc/gen/fts.3
+++ b/lib/libc/gen/fts.3
@@ -394,7 +394,7 @@ must be specified.
The options are selected by
.Em or Ns 'ing
the following values:
-.Bl -tag -width "FTS_PHYSICAL"
+.Bl -tag -width "FTS_COMFOLLOWDIR"
.It Dv FTS_COMFOLLOW
This option causes any symbolic link specified as a root path to be
followed immediately whether or not
diff --git a/lib/libc/gen/gen-private.h b/lib/libc/gen/gen-private.h
index 3792a61ff942..b6749b3435cd 100644
--- a/lib/libc/gen/gen-private.h
+++ b/lib/libc/gen/gen-private.h
@@ -43,8 +43,8 @@ struct pthread_mutex;
*/
struct _dirdesc {
int dd_fd; /* file descriptor associated with directory */
- long dd_loc; /* offset in current buffer */
- long dd_size; /* amount of data returned by getdirentries */
+ size_t dd_loc; /* offset in current buffer */
+ size_t dd_size; /* amount of data returned by getdirentries */
char *dd_buf; /* data buffer */
int dd_len; /* size of data buffer */
off_t dd_seek; /* magic cookie returned by getdirentries */
diff --git a/lib/libc/gen/libc_interposing_table.c b/lib/libc/gen/libc_interposing_table.c
index 8eae6c7f5d95..025a67ac3eac 100644
--- a/lib/libc/gen/libc_interposing_table.c
+++ b/lib/libc/gen/libc_interposing_table.c
@@ -42,7 +42,6 @@ interpos_func_t __libc_interposing[INTERPOS_MAX] = {
SLOT(spinlock, __libc_spinlock_stub),
SLOT(spinunlock, __libc_spinunlock_stub),
SLOT(map_stacks_exec, __libc_map_stacks_exec),
- SLOT(distribute_static_tls, __libc_distribute_static_tls),
SLOT(uexterr_gettext, __libc_uexterr_gettext),
};
#undef SLOT
diff --git a/lib/libc/gen/opendir.c b/lib/libc/gen/opendir.c
index 956c92c321e8..08d9eb10eaa2 100644
--- a/lib/libc/gen/opendir.c
+++ b/lib/libc/gen/opendir.c
@@ -30,14 +30,7 @@
*/
#include "namespace.h"
-#include <sys/param.h>
-
#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
#include "un-namespace.h"
#include "gen-private.h"
diff --git a/lib/libc/gen/opendir2.c b/lib/libc/gen/opendir2.c
index b9ac23e6d9fd..c5c2e662efd8 100644
--- a/lib/libc/gen/opendir2.c
+++ b/lib/libc/gen/opendir2.c
@@ -30,11 +30,12 @@
*/
#include "namespace.h"
-#include <sys/param.h>
+#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
+#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
@@ -52,8 +53,7 @@ __opendir2(const char *name, int flags)
if ((flags & (__DTF_READALL | __DTF_SKIPREAD)) != 0)
return (NULL);
- if ((fd = _open(name,
- O_RDONLY | O_NONBLOCK | O_DIRECTORY | O_CLOEXEC)) == -1)
+ if ((fd = _open(name, O_DIRECTORY | O_RDONLY | O_CLOEXEC)) == -1)
return (NULL);
dir = __opendir_common(fd, flags, false);
@@ -264,6 +264,7 @@ DIR *
__opendir_common(int fd, int flags, bool use_current_pos)
{
DIR *dirp;
+ ssize_t ret;
int incr;
int saved_errno;
bool unionstack;
@@ -313,13 +314,11 @@ __opendir_common(int fd, int flags, bool use_current_pos)
* to prime dd_seek. This also checks if the
* fd passed to fdopendir() is a directory.
*/
- dirp->dd_size = _getdirentries(dirp->dd_fd,
+ ret = _getdirentries(dirp->dd_fd,
dirp->dd_buf, dirp->dd_len, &dirp->dd_seek);
- if (dirp->dd_size < 0) {
- if (errno == EINVAL)
- errno = ENOTDIR;
+ if (ret < 0)
goto fail;
- }
+ dirp->dd_size = (size_t)ret;
dirp->dd_flags |= __DTF_SKIPREAD;
} else {
dirp->dd_size = 0;
diff --git a/lib/libc/gen/readdir.c b/lib/libc/gen/readdir.c
index 2a2fa999b7ce..b70102954df1 100644
--- a/lib/libc/gen/readdir.c
+++ b/lib/libc/gen/readdir.c
@@ -48,8 +48,9 @@ struct dirent *
_readdir_unlocked(DIR *dirp, int flags)
{
struct dirent *dp;
- long initial_seek;
- long initial_loc = 0;
+ off_t initial_seek;
+ size_t initial_loc = 0;
+ ssize_t ret;
for (;;) {
if (dirp->dd_loc >= dirp->dd_size) {
@@ -61,11 +62,13 @@ _readdir_unlocked(DIR *dirp, int flags)
}
if (dirp->dd_loc == 0 &&
!(dirp->dd_flags & (__DTF_READALL | __DTF_SKIPREAD))) {
+ dirp->dd_size = 0;
initial_seek = dirp->dd_seek;
- dirp->dd_size = _getdirentries(dirp->dd_fd,
+ ret = _getdirentries(dirp->dd_fd,
dirp->dd_buf, dirp->dd_len, &dirp->dd_seek);
- if (dirp->dd_size <= 0)
+ if (ret <= 0)
return (NULL);
+ dirp->dd_size = (size_t)ret;
_fixtelldir(dirp, initial_seek, initial_loc);
}
dirp->dd_flags &= ~__DTF_SKIPREAD;
diff --git a/lib/libc/gen/scandir.c b/lib/libc/gen/scandir.c
index 8e62fe980868..fb589f4b36b6 100644
--- a/lib/libc/gen/scandir.c
+++ b/lib/libc/gen/scandir.c
@@ -252,9 +252,3 @@ scandir_thunk_cmp(const void *p1, const void *p2, void *thunk)
return (dc((const struct dirent **)p1, (const struct dirent **)p2));
}
#endif
-
-#ifdef I_AM_SCANDIR_B
-__weak_reference(fdscandir_b, fscandir_b);
-#else
-__weak_reference(fdscandir, fscandir);
-#endif
diff --git a/lib/libc/gen/telldir.c b/lib/libc/gen/telldir.c
index b751fafd975f..1731cc4d7a2c 100644
--- a/lib/libc/gen/telldir.c
+++ b/lib/libc/gen/telldir.c
@@ -118,7 +118,7 @@ _seekdir(DIR *dirp, long loc)
struct dirent *dp;
union ddloc_packed ddloc;
off_t loc_seek;
- long loc_loc;
+ size_t loc_loc;
ddloc.l = loc;
@@ -171,7 +171,7 @@ _seekdir(DIR *dirp, long loc)
* fetching a new block to fix any such telldir locations.
*/
void
-_fixtelldir(DIR *dirp, long oldseek, long oldloc)
+_fixtelldir(DIR *dirp, off_t oldseek, size_t oldloc)
{
struct ddloc_mem *lp;
diff --git a/lib/libc/gen/telldir.h b/lib/libc/gen/telldir.h
index 6d113491e819..02fd52af9060 100644
--- a/lib/libc/gen/telldir.h
+++ b/lib/libc/gen/telldir.h
@@ -46,9 +46,9 @@
*/
struct ddloc_mem {
LIST_ENTRY(ddloc_mem) loc_lqe; /* entry in list */
- long loc_index; /* key associated with structure */
+ size_t loc_index; /* key associated with structure */
off_t loc_seek; /* magic cookie returned by getdirentries */
- long loc_loc; /* offset of entry in buffer */
+ size_t loc_loc; /* offset of entry in buffer */
};
#ifdef __LP64__
@@ -102,7 +102,7 @@ bool _filldir(DIR *, bool);
struct dirent *_readdir_unlocked(DIR *, int);
void _reclaim_telldir(DIR *);
void _seekdir(DIR *, long);
-void _fixtelldir(DIR *dirp, long oldseek, long oldloc);
+void _fixtelldir(DIR *dirp, off_t oldseek, size_t oldloc);
DIR *__opendir_common(int, int, bool);
#define RDU_SKIP 0x0001
diff --git a/lib/libc/gen/wordexp.c b/lib/libc/gen/wordexp.c
index f1437e30bbe2..f8080c20d121 100644
--- a/lib/libc/gen/wordexp.c
+++ b/lib/libc/gen/wordexp.c
@@ -265,7 +265,15 @@ cleanup:
errno = serrno;
return (error);
}
- if (wpid < 0 || !WIFEXITED(status) || WEXITSTATUS(status) != 0)
+ /*
+ * Check process exit status, but ignore ECHILD as the child may have
+ * been automatically reaped if the process had set SIG_IGN or
+ * SA_NOCLDWAIT for SIGCHLD, and our reason for waitpid was just to
+ * reap our own child on behalf of the calling process.
+ */
+ if (wpid < 0 && errno != ECHILD)
+ return (WRDE_NOSPACE); /* abort for unknown reason */
+ if (wpid >= 0 && (!WIFEXITED(status) || WEXITSTATUS(status) != 0))
return (WRDE_NOSPACE); /* abort for unknown reason */
/*
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-21 15:27:47 +0000