diff mbox series

[04/31] test.h: Remove MAP_PRIVATE_EXCEPT_UCLINUX

Message ID 20240411143025.352507-5-pvorel@suse.cz
State New
Headers show
Series Remove UCLINUX (nommu support) from LTP legacy C API | expand

Commit Message

Petr Vorel April 11, 2024, 2:29 p.m. UTC 
Replace it with MAP_PRIVATE.
It was defined only to support UCLINUX.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 include/old/test.h                          | 5 -----
 testcases/kernel/syscalls/munmap/munmap03.c | 3 +--
 testcases/kernel/syscalls/writev/writev02.c | 3 +--
 testcases/kernel/syscalls/writev/writev05.c | 3 +--
 testcases/kernel/syscalls/writev/writev06.c | 8 ++++----
 5 files changed, 7 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/include/old/test.h b/include/old/test.h
index b17fbf856..8ccd5f5e8 100644
--- a/include/old/test.h
+++ b/include/old/test.h
@@ -68,18 +68,13 @@ 
 /*
  * fork() can't be used on uClinux systems, so use FORK_OR_VFORK instead,
  * which will run vfork() on uClinux.
- * mmap() doesn't support MAP_PRIVATE on uClinux systems, so use
- * MAP_PRIVATE_EXCEPT_UCLINUX instead, which will skip the option on uClinux.
- * If MAP_PRIVATE really is required, the test can not be run on uClinux.
  */
 #ifdef UCLINUX
 # define FORK_OR_VFORK			tst_vfork
-# define MAP_PRIVATE_EXCEPT_UCLINUX	0
 /* tst_old_flush() + vfork() */
 pid_t tst_vfork(void);
 #else
 # define FORK_OR_VFORK			tst_fork
-# define MAP_PRIVATE_EXCEPT_UCLINUX	MAP_PRIVATE
 #endif
 
 /*
diff --git a/testcases/kernel/syscalls/munmap/munmap03.c b/testcases/kernel/syscalls/munmap/munmap03.c
index 23875e7b3..60bcb93b0 100644
--- a/testcases/kernel/syscalls/munmap/munmap03.c
+++ b/testcases/kernel/syscalls/munmap/munmap03.c
@@ -87,8 +87,7 @@  static void setup(void)
 
 	global_maplen = page_sz * 2;
 	global_addr = SAFE_MMAP(cleanup, NULL, global_maplen, PROT_READ |
-				PROT_WRITE, MAP_PRIVATE_EXCEPT_UCLINUX |
-				MAP_ANONYMOUS, -1, 0);
+				PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
 }
 
 static void check_and_print(int expected_errno)
diff --git a/testcases/kernel/syscalls/writev/writev02.c b/testcases/kernel/syscalls/writev/writev02.c
index 005f37a14..a7d11de30 100644
--- a/testcases/kernel/syscalls/writev/writev02.c
+++ b/testcases/kernel/syscalls/writev/writev02.c
@@ -179,8 +179,7 @@  void setup(void)
 	strcpy(name, DATA_FILE);
 	sprintf(f_name, "%s.%d", name, getpid());
 
-	bad_addr = mmap(0, 1, PROT_NONE,
-			MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
+	bad_addr = mmap(0, 1, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
 	if (bad_addr == MAP_FAILED)
 		tst_brkm(TBROK | TERRNO, cleanup, "mmap failed");
 	wr_iovec[0].iov_base = bad_addr;
diff --git a/testcases/kernel/syscalls/writev/writev05.c b/testcases/kernel/syscalls/writev/writev05.c
index c939e7de0..6add2bcd4 100644
--- a/testcases/kernel/syscalls/writev/writev05.c
+++ b/testcases/kernel/syscalls/writev/writev05.c
@@ -210,8 +210,7 @@  void setup(void)
 	strcpy(name, DATA_FILE);
 	sprintf(f_name, "%s.%d", name, getpid());
 
-	bad_addr = mmap(0, 1, PROT_NONE,
-			MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
+	bad_addr = mmap(0, 1, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
 	if (bad_addr == MAP_FAILED) {
 		printf("mmap failed\n");
 	}
diff --git a/testcases/kernel/syscalls/writev/writev06.c b/testcases/kernel/syscalls/writev/writev06.c
index e97ae6f21..b60c727b6 100644
--- a/testcases/kernel/syscalls/writev/writev06.c
+++ b/testcases/kernel/syscalls/writev/writev06.c
@@ -162,22 +162,22 @@  void setup(void)
 	/* Crate two readable and writeble mappings with non reabable
 	 * mapping around */
 	bad_addr[0] = mmap(NULL, page_size * 3, PROT_NONE,
-			   MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
+			   MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
 	if (bad_addr[0] == MAP_FAILED)
 		tst_brkm(TBROK, cleanup, "mmap failed for bad_addr[0]");
 
 	good_addr[0] = mmap(NULL, page_size, PROT_READ | PROT_WRITE,
-			    MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
+			    MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
 	if (good_addr[0] == MAP_FAILED)
 		tst_brkm(TBROK, cleanup, "mmap failed for good_addr[0]");
 
 	bad_addr[1] = mmap(NULL, page_size * 3, PROT_NONE,
-			   MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
+			   MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
 	if (bad_addr[1] == MAP_FAILED)
 		tst_brkm(TBROK, cleanup, "mmap failed for bad_addr[1]");
 
 	good_addr[1] = mmap(NULL, page_size, PROT_READ | PROT_WRITE,
-			    MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
+			    MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
 	if (good_addr[1] == MAP_FAILED)
 		tst_brkm(TBROK, cleanup, "mmap failed for good_addr[1]");