Author: dchagin
Date: Sun Mar 20 13:21:20 2016
New Revision: 297061
URL: https://svnweb.freebsd.org/changeset/base/297061
Log:
Implement fstatfs64 system call.
PR: 181012
Submitted by: John Wehle
MFC after: 1 week
Modified:
head/sys/amd64/linux32/linux32_dummy.c
head/sys/amd64/linux32/syscalls.master
head/sys/compat/linux/linux_stats.c
head/sys/i386/linux/linux_dummy.c
head/sys/i386/linux/syscalls.master
Modified: head/sys/amd64/linux32/linux32_dummy.c
==============================================================================
--- head/sys/amd64/linux32/linux32_dummy.c Sun Mar 20 11:40:52 2016
(r297060)
+++ head/sys/amd64/linux32/linux32_dummy.c Sun Mar 20 13:21:20 2016
(r297061)
@@ -69,7 +69,6 @@ DUMMY(mincore);
DUMMY(ptrace);
DUMMY(lookup_dcookie);
DUMMY(remap_file_pages);
-DUMMY(fstatfs64);
DUMMY(mbind);
DUMMY(get_mempolicy);
DUMMY(set_mempolicy);
Modified: head/sys/amd64/linux32/syscalls.master
==============================================================================
--- head/sys/amd64/linux32/syscalls.master Sun Mar 20 11:40:52 2016
(r297060)
+++ head/sys/amd64/linux32/syscalls.master Sun Mar 20 13:21:20 2016
(r297061)
@@ -450,7 +450,7 @@
267 AUE_NULL STD { int linux_clock_nanosleep(clockid_t which,
int flags, \
struct l_timespec *rqtp, struct
l_timespec *rmtp); }
268 AUE_STATFS STD { int linux_statfs64(char *path, size_t
bufsize, struct l_statfs64_buf *buf); }
-269 AUE_FSTATFS STD { int linux_fstatfs64(void); }
+269 AUE_FSTATFS STD { int linux_fstatfs64(l_uint fd, size_t
bufsize, struct l_statfs64_buf *buf); }
270 AUE_NULL STD { int linux_tgkill(int tgid, int pid, int sig);
}
271 AUE_UTIMES STD { int linux_utimes(char *fname, \
struct l_timeval *tptr); }
Modified: head/sys/compat/linux/linux_stats.c
==============================================================================
--- head/sys/compat/linux/linux_stats.c Sun Mar 20 11:40:52 2016
(r297060)
+++ head/sys/compat/linux/linux_stats.c Sun Mar 20 13:21:20 2016
(r297061)
@@ -460,6 +460,27 @@ linux_statfs64(struct thread *td, struct
bsd_to_linux_statfs64(&bsd_statfs, &linux_statfs);
return copyout(&linux_statfs, args->buf, sizeof(linux_statfs));
}
+
+int
+linux_fstatfs64(struct thread *td, struct linux_fstatfs64_args *args)
+{
+ struct l_statfs64 linux_statfs;
+ struct statfs bsd_statfs;
+ int error;
+
+#ifdef DEBUG
+ if (ldebug(fstatfs64))
+ printf(ARGS(fstatfs64, "%d, *"), args->fd);
+#endif
+ if (args->bufsize != sizeof(struct l_statfs64))
+ return (EINVAL);
+
+ error = kern_fstatfs(td, args->fd, &bsd_statfs);
+ if (error)
+ return error;
+ bsd_to_linux_statfs64(&bsd_statfs, &linux_statfs);
+ return (copyout(&linux_statfs, args->buf, sizeof(linux_statfs)));
+}
#endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */
int
Modified: head/sys/i386/linux/linux_dummy.c
==============================================================================
--- head/sys/i386/linux/linux_dummy.c Sun Mar 20 11:40:52 2016
(r297060)
+++ head/sys/i386/linux/linux_dummy.c Sun Mar 20 13:21:20 2016
(r297061)
@@ -71,7 +71,6 @@ DUMMY(pivot_root);
DUMMY(mincore);
DUMMY(lookup_dcookie);
DUMMY(remap_file_pages);
-DUMMY(fstatfs64);
DUMMY(mbind);
DUMMY(get_mempolicy);
DUMMY(set_mempolicy);
Modified: head/sys/i386/linux/syscalls.master
==============================================================================
--- head/sys/i386/linux/syscalls.master Sun Mar 20 11:40:52 2016
(r297060)
+++ head/sys/i386/linux/syscalls.master Sun Mar 20 13:21:20 2016
(r297061)
@@ -452,7 +452,7 @@
267 AUE_NULL STD { int linux_clock_nanosleep(clockid_t which,
int flags, \
struct l_timespec *rqtp, struct
l_timespec *rmtp); }
268 AUE_STATFS STD { int linux_statfs64(char *path, size_t
bufsize, struct l_statfs64_buf *buf); }
-269 AUE_FSTATFS STD { int linux_fstatfs64(void); }
+269 AUE_FSTATFS STD { int linux_fstatfs64(l_uint fd, size_t
bufsize, struct l_statfs64_buf *buf); }
270 AUE_NULL STD { int linux_tgkill(int tgid, int pid, int sig);
}
271 AUE_UTIMES STD { int linux_utimes(char *fname, \
struct l_timeval *tptr); }
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