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Replace calls to sys_truncate() with kern_truncate().

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Reviewed by:	kib@
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D9371
This commit is contained in:
Edward Tomasz Napierala 2017-01-31 15:19:44 +00:00
parent ea2ebdc19e
commit fc8bde8ffe
2 changed files with 7 additions and 26 deletions
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12
sys/compat/freebsd32/freebsd32_misc.c
View File

@ -1500,11 +1500,9 @@ freebsd32_lseek(struct thread *td, struct freebsd32_lseek_args *uap)
int
freebsd32_truncate(struct thread *td, struct freebsd32_truncate_args *uap)
{
struct truncate_args ap;
ap.path = uap->path;
ap.length = PAIR32TO64(off_t,uap->length);
return (sys_truncate(td, &ap));
return (kern_truncate(td, uap->path, UIO_USERSPACE,
PAIR32TO64(off_t, uap->length)));
}
int
@ -1600,11 +1598,9 @@ freebsd6_freebsd32_lseek(struct thread *td, struct freebsd6_freebsd32_lseek_args
int
freebsd6_freebsd32_truncate(struct thread *td, struct freebsd6_freebsd32_truncate_args *uap)
{
struct truncate_args ap;
ap.path = uap->path;
ap.length = PAIR32TO64(off_t,uap->length);
return (sys_truncate(td, &ap));
return (kern_truncate(td, uap->path, UIO_USERSPACE,
PAIR32TO64(off_t, uap->length)));
}
int

21
sys/kern/vfs_syscalls.c
View File

@ -3310,22 +3310,10 @@ struct otruncate_args {
};
#endif
int
otruncate(td, uap)
struct thread *td;
register struct otruncate_args /* {
char *path;
long length;
} */ *uap;
otruncate(struct thread *td, struct otruncate_args *uap)
{
struct truncate_args /* {
char *path;
int pad;
off_t length;
} */ nuap;
nuap.path = uap->path;
nuap.length = uap->length;
return (sys_truncate(td, &nuap));
return (kern_truncate(td, uap->path, UIO_USERSPACE, uap->length));
}
#endif /* COMPAT_43 */
@ -3334,11 +3322,8 @@ otruncate(td, uap)
int
freebsd6_truncate(struct thread *td, struct freebsd6_truncate_args *uap)
{
struct truncate_args ouap;
ouap.path = uap->path;
ouap.length = uap->length;
return (sys_truncate(td, &ouap));
return (kern_truncate(td, uap->path, UIO_USERSPACE, uap->length));
}
int