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| author | Andreas Schwab <schwab@suse.de> | 2020-05-25 09:59:28 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2020-06-05 21:23:22 +0200 |
| commit | 2d92c6827ca01cb4086212a95d9c1b454c252268 (patch) | |
| tree | 459b4b2dcafcc15c65bb591c6597ecef1c343e86 | |
| parent | 257a7e212d5e518ac53bd6a02a3157cf4594c8b3 (diff) | |
| download | qemu-2d92c6827ca01cb4086212a95d9c1b454c252268.zip qemu-2d92c6827ca01cb4086212a95d9c1b454c252268.tar.gz qemu-2d92c6827ca01cb4086212a95d9c1b454c252268.tar.bz2 | |
linux-user: implement OFD locks
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <mvm7dx0cun3.fsf@suse.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| -rw-r--r-- | linux-user/generic/fcntl.h | 4 | ||||
| -rw-r--r-- | linux-user/syscall.c | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/linux-user/generic/fcntl.h b/linux-user/generic/fcntl.h index 9f727d4..c85c5b9 100644 --- a/linux-user/generic/fcntl.h +++ b/linux-user/generic/fcntl.h @@ -99,6 +99,10 @@ #define TARGET_F_SETLKW64 14 #endif +#define TARGET_F_OFD_GETLK 36 +#define TARGET_F_OFD_SETLK 37 +#define TARGET_F_OFD_SETLKW 38 + #ifndef TARGET_F_SETOWN_EX #define TARGET_F_SETOWN_EX 15 #define TARGET_F_GETOWN_EX 16 diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 9ac3af2..2d8125f 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -6098,6 +6098,9 @@ static int target_to_host_fcntl_cmd(int cmd) case TARGET_F_SETFD: case TARGET_F_GETFL: case TARGET_F_SETFL: + case TARGET_F_OFD_GETLK: + case TARGET_F_OFD_SETLK: + case TARGET_F_OFD_SETLKW: ret = cmd; break; case TARGET_F_GETLK: @@ -6383,6 +6386,7 @@ static abi_long do_fcntl(int fd, int cmd, abi_ulong arg) break; case TARGET_F_GETLK64: + case TARGET_F_OFD_GETLK: ret = copy_from_user_flock64(&fl64, arg); if (ret) { return ret; @@ -6394,6 +6398,8 @@ static abi_long do_fcntl(int fd, int cmd, abi_ulong arg) break; case TARGET_F_SETLK64: case TARGET_F_SETLKW64: + case TARGET_F_OFD_SETLK: + case TARGET_F_OFD_SETLKW: ret = copy_from_user_flock64(&fl64, arg); if (ret) { return ret; |