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Return EBADF rather than EINVAL for FWRITE failure as per POSIX.

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MFC after:	1 week
This commit is contained in:
John Baldwin 2006-01-06 16:30:30 +00:00
parent 8dc0e02023
commit 38f63f7e47
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=154072
1 changed files with 2 additions and 3 deletions
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5
sys/kern/kern_descrip.c
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@ -1983,8 +1983,7 @@ _fget(struct thread *td, int fd, struct file **fpp, int flags, int hold)
}
/*
* Note: FREAD failure returns EBADF to maintain backwards
* compatibility with what routines returned before.
* FREAD and FWRITE failure return EBADF as per POSIX.
*
* Only one flag, or 0, may be specified.
*/
@ -1994,7 +1993,7 @@ _fget(struct thread *td, int fd, struct file **fpp, int flags, int hold)
}
if (flags == FWRITE && (fp->f_flag & FWRITE) == 0) {
FILEDESC_UNLOCK(fdp);
return (EINVAL);
return (EBADF);
}
if (hold) {
fhold(fp);