diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2009-04-25 02:52:52 +0400 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2009-04-25 02:52:52 +0400 |
| commit | bcde12940007e836f7b831f1cdfda8dc2bda0c58 (patch) | |
| tree | d9894d46eb51edf603939d8506bf0b5f97b9fa87 /newlib/libc/stdio/getdelim.c | |
| parent | 35f31b6a983710aa9a2bd7e308d1567f326f3f5f (diff) | |
2009-04-24 Jeff johnston <jjohnstn@redhat.com>
* libc/stdio/fgetc.c: Make sure sfp lock is acquired before the
file lock and released before the file lock to avoid a deadlock
scenario.
* libc/stdio/fgets.c: Ditto.
* libc/stdio/fgetwc.c: Ditto.
* libc/stdio/fgetws.c: Ditto.
* libc/stdio/fread.c: Ditto.
* libc/stdio/fseek.c: Ditto.
* libc/stdio/getc.c: Ditto.
* libc/stdio/getdelim.c: Ditto.
* libc/stdio/gets.c: Ditto.
Diffstat (limited to 'newlib/libc/stdio/getdelim.c')
| -rw-r--r-- | newlib/libc/stdio/getdelim.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/newlib/libc/stdio/getdelim.c b/newlib/libc/stdio/getdelim.c index 23fc50218..41460ab42 100644 --- a/newlib/libc/stdio/getdelim.c +++ b/newlib/libc/stdio/getdelim.c @@ -81,6 +81,7 @@ _DEFUN(__getdelim, (bufptr, n, delim, fp), CHECK_INIT (_REENT, fp); + __sfp_lock_acquire (); _flockfile (fp); numbytes = *n; @@ -130,6 +131,7 @@ _DEFUN(__getdelim, (bufptr, n, delim, fp), } _funlockfile (fp); + __sfp_lock_release (); /* if no input data, return failure */ if (ptr == buf) |