diff options
Diffstat (limited to 'io')
| -rw-r--r-- | io/Makefile | 4 | ||||
| -rw-r--r-- | io/open.c | 14 | ||||
| -rw-r--r-- | io/open64.c | 13 | ||||
| -rw-r--r-- | io/open64_2.c | 29 | ||||
| -rw-r--r-- | io/open_2.c | 29 | ||||
| -rw-r--r-- | io/openat.c | 14 | ||||
| -rw-r--r-- | io/openat64.c | 14 | ||||
| -rw-r--r-- | io/openat64_2.c | 29 | ||||
| -rw-r--r-- | io/openat_2.c | 29 |
9 files changed, 126 insertions, 49 deletions
diff --git a/io/Makefile b/io/Makefile index 86453d4..a7a8044 100644 --- a/io/Makefile +++ b/io/Makefile @@ -36,10 +36,10 @@ routines := \ statvfs fstatvfs statvfs64 fstatvfs64 \ umask chmod fchmod lchmod fchmodat \ mkdir mkdirat \ - open open64 openat openat64 close \ + open open_2 open64 open64_2 openat openat_2 openat64 openat64_2 \ read write lseek lseek64 access euidaccess faccessat \ fcntl flock lockf lockf64 \ - dup dup2 dup3 pipe pipe2 \ + close dup dup2 dup3 pipe pipe2 \ creat creat64 \ chdir fchdir \ getcwd getwd getdirname \ @@ -22,7 +22,6 @@ #include <stddef.h> #include <stdio.h> -extern char **__libc_argv attribute_hidden; /* Open FILE with access OFLAG. If OFLAG includes O_CREAT, a third argument is the file protection. */ @@ -57,15 +56,6 @@ weak_alias (__libc_open, open) stub_warning (open) - -int -__open_2 (file, oflag) - const char *file; - int oflag; -{ - if (oflag & O_CREAT) - __fortify_fail ("invalid open call: O_CREAT without mode"); - - return __open (file, oflag); -} +/* __open_2 is a generic wrapper that calls __open. + So give a stub warning for that symbol too. */ stub_warning (__open_2) diff --git a/io/open64.c b/io/open64.c index 40d2bca..818d381 100644 --- a/io/open64.c +++ b/io/open64.c @@ -53,15 +53,6 @@ weak_alias (__libc_open64, open64) stub_warning (open64) - -int -__open64_2 (file, oflag) - const char *file; - int oflag; -{ - if (oflag & O_CREAT) - __fortify_fail ("invalid open64 call: O_CREAT without mode"); - - return __open64 (file, oflag); -} +/* __open64_2 is a generic wrapper that calls __open64. + So give a stub warning for that symbol too. */ stub_warning (__open64_2) diff --git a/io/open64_2.c b/io/open64_2.c new file mode 100644 index 0000000..c9a83f9 --- /dev/null +++ b/io/open64_2.c @@ -0,0 +1,29 @@ +/* _FORTIFY_SOURCE wrapper for open64. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <stdio.h> + +int +__open64_2 (const char *file, int oflag) +{ + if (oflag & O_CREAT) + __fortify_fail ("invalid open64 call: O_CREAT without mode"); + + return __open64 (file, oflag); +} diff --git a/io/open_2.c b/io/open_2.c new file mode 100644 index 0000000..3b9fe28 --- /dev/null +++ b/io/open_2.c @@ -0,0 +1,29 @@ +/* _FORTIFY_SOURCE wrapper for open. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <stdio.h> + +int +__open_2 (const char *file, int oflag) +{ + if (oflag & O_CREAT) + __fortify_fail ("invalid open call: O_CREAT without mode"); + + return __open (file, oflag); +} diff --git a/io/openat.c b/io/openat.c index 16b1191..3722c58 100644 --- a/io/openat.c +++ b/io/openat.c @@ -75,16 +75,6 @@ libc_hidden_def (__openat) weak_alias (__openat, openat) stub_warning (openat) - -int -__openat_2 (fd, file, oflag) - int fd; - const char *file; - int oflag; -{ - if (oflag & O_CREAT) - __fortify_fail ("invalid openat call: O_CREAT without mode"); - - return __openat (fd, file, oflag); -} +/* __openat_2 is a generic wrapper that calls __openat. + So give a stub warning for that symbol too. */ stub_warning (__openat_2) diff --git a/io/openat64.c b/io/openat64.c index fabfa5d..506da3c 100644 --- a/io/openat64.c +++ b/io/openat64.c @@ -68,16 +68,6 @@ libc_hidden_def (__openat64) weak_alias (__openat64, openat64) stub_warning (openat64) - -int -__openat64_2 (fd, file, oflag) - int fd; - const char *file; - int oflag; -{ - if (oflag & O_CREAT) - __fortify_fail ("invalid openat64 call: O_CREAT without mode"); - - return __openat64 (fd, file, oflag); -} +/* __openat64_2 is a generic wrapper that calls __openat64. + So give a stub warning for that symbol too. */ stub_warning (__openat_2) diff --git a/io/openat64_2.c b/io/openat64_2.c new file mode 100644 index 0000000..e69fce4 --- /dev/null +++ b/io/openat64_2.c @@ -0,0 +1,29 @@ +/* _FORTIFY_SOURCE wrapper for openat64. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <stdio.h> + +int +__openat64_2 (int fd, const char *file, int oflag) +{ + if (oflag & O_CREAT) + __fortify_fail ("invalid openat64 call: O_CREAT without mode"); + + return __openat64 (fd, file, oflag); +} diff --git a/io/openat_2.c b/io/openat_2.c new file mode 100644 index 0000000..b423f1d --- /dev/null +++ b/io/openat_2.c @@ -0,0 +1,29 @@ +/* _FORTIFY_SOURCE wrapper for openat. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <stdio.h> + +int +__openat_2 (int fd, const char *file, int oflag) +{ + if (oflag & O_CREAT) + __fortify_fail ("invalid openat call: O_CREAT without mode"); + + return __openat (fd, file, oflag); +} |