diff options
Diffstat (limited to 'linux-user')
-rw-r--r-- | linux-user/alpha/syscall_nr.h | 6 | ||||
-rw-r--r-- | linux-user/flatload.c | 15 | ||||
-rw-r--r-- | linux-user/hppa/syscall_nr.h | 2 | ||||
-rw-r--r-- | linux-user/microblaze/syscall_nr.h | 2 | ||||
-rw-r--r-- | linux-user/qemu.h | 5 | ||||
-rw-r--r-- | linux-user/sparc64/syscall_nr.h | 4 | ||||
-rw-r--r-- | linux-user/strace.list | 9 | ||||
-rw-r--r-- | linux-user/syscall.c | 5 |
8 files changed, 21 insertions, 27 deletions
diff --git a/linux-user/alpha/syscall_nr.h b/linux-user/alpha/syscall_nr.h index 00e14bb6b3..fbb1ed288b 100644 --- a/linux-user/alpha/syscall_nr.h +++ b/linux-user/alpha/syscall_nr.h @@ -343,9 +343,9 @@ #define TARGET_NR_io_cancel 402 #define TARGET_NR_exit_group 405 #define TARGET_NR_lookup_dcookie 406 -#define TARGET_NR_sys_epoll_create 407 -#define TARGET_NR_sys_epoll_ctl 408 -#define TARGET_NR_sys_epoll_wait 409 +#define TARGET_NR_epoll_create 407 +#define TARGET_NR_epoll_ctl 408 +#define TARGET_NR_epoll_wait 409 #define TARGET_NR_remap_file_pages 410 #define TARGET_NR_set_tid_address 411 #define TARGET_NR_restart_syscall 412 diff --git a/linux-user/flatload.c b/linux-user/flatload.c index a35a560904..10c529910f 100644 --- a/linux-user/flatload.c +++ b/linux-user/flatload.c @@ -224,8 +224,9 @@ static int decompress_exec( ret = bprm->file->f_op->read(bprm->file, buf, LBUFSIZE, &fpos); if (ret <= 0) break; - if (ret >= (unsigned long) -4096) + if (is_error(ret)) { break; + } len -= ret; strm.next_in = buf; @@ -283,8 +284,7 @@ calc_reloc(abi_ulong r, struct lib_info *p, int curid, int internalp) "in same module (%d != %d)\n", (unsigned) r, curid, id); goto failed; - } else if ( ! p[id].loaded && - load_flat_shared_library(id, p) > (unsigned long) -4096) { + } else if (!p[id].loaded && is_error(load_flat_shared_library(id, p))) { fprintf(stderr, "BINFMT_FLAT: failed to load library %d\n", id); goto failed; } @@ -523,9 +523,10 @@ static int load_flat_file(struct linux_binprm * bprm, fpos = 0; result = bprm->file->f_op->read(bprm->file, (char *) textpos, text_len, &fpos); - if (result < (unsigned long) -4096) + if (!is_error(result)) { result = decompress_exec(bprm, text_len, (char *) datapos, data_len + (relocs * sizeof(unsigned long)), 0); + } } else #endif @@ -693,8 +694,9 @@ static int load_flat_shared_library(int id, struct lib_info *libs) res = prepare_binprm(&bprm); - if (res <= (unsigned long)-4096) + if (!is_error(res)) { res = load_flat_file(&bprm, libs, id, NULL); + } if (bprm.file) { allow_write_access(bprm.file); fput(bprm.file); @@ -737,8 +739,9 @@ int load_flt_binary(struct linux_binprm *bprm, struct image_info *info) res = load_flat_file(bprm, libinfo, 0, &stack_len); - if (res > (unsigned long)-4096) + if (is_error(res)) { return res; + } /* Update data segment pointers for all libraries */ for (i=0; i<MAX_SHARED_LIBS; i++) { diff --git a/linux-user/hppa/syscall_nr.h b/linux-user/hppa/syscall_nr.h index 55bdf71d50..9c1d0a195d 100644 --- a/linux-user/hppa/syscall_nr.h +++ b/linux-user/hppa/syscall_nr.h @@ -279,7 +279,7 @@ #define TARGET_NR_ppoll 274 #define TARGET_NR_openat 275 #define TARGET_NR_mkdirat 276 -#define TARGET_NR_mknotat 277 +#define TARGET_NR_mknodat 277 #define TARGET_NR_fchownat 278 #define TARGET_NR_futimesat 279 #define TARGET_NR_fstatat64 280 diff --git a/linux-user/microblaze/syscall_nr.h b/linux-user/microblaze/syscall_nr.h index 0704449bae..5d1a47a9a9 100644 --- a/linux-user/microblaze/syscall_nr.h +++ b/linux-user/microblaze/syscall_nr.h @@ -363,7 +363,7 @@ #define TARGET_NR_shutdown 359 /* new */ #define TARGET_NR_sendmsg 360 /* new */ #define TARGET_NR_recvmsg 361 /* new */ -#define TARGET_NR_accept04 362 /* new */ +#define TARGET_NR_accept4 362 /* new */ #define TARGET_NR_preadv 363 /* new */ #define TARGET_NR_pwritev 364 /* new */ #define TARGET_NR_rt_tgsigqueueinfo 365 /* new */ diff --git a/linux-user/qemu.h b/linux-user/qemu.h index 6fa1e968db..793cd4df04 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -618,6 +618,11 @@ static inline void *lock_user_string(abi_ulong guest_addr) #include <pthread.h> +static inline int is_error(abi_long ret) +{ + return (abi_ulong)ret >= (abi_ulong)(-4096); +} + /* Include target-specific struct and function definitions; * they may need access to the target-independent structures * above, so include them last. diff --git a/linux-user/sparc64/syscall_nr.h b/linux-user/sparc64/syscall_nr.h index 9391645598..0b91b896da 100644 --- a/linux-user/sparc64/syscall_nr.h +++ b/linux-user/sparc64/syscall_nr.h @@ -154,7 +154,7 @@ #define TARGET_NR_poll 153 /* Common */ #define TARGET_NR_getdents64 154 /* Linux specific */ #define TARGET_NR_fcntl64 155 /* Linux sparc32 Specific */ -/* #define TARGET_NR_getdirentries 156 SunOS Specific */ +#define TARGET_NR_inotify_rm_watch 156 /* Linux specific */ #define TARGET_NR_statfs 157 /* Common */ #define TARGET_NR_fstatfs 158 /* Common */ #define TARGET_NR_umount 159 /* Common */ @@ -278,7 +278,7 @@ #define TARGET_NR_mq_notify 277 #define TARGET_NR_mq_getsetattr 278 #define TARGET_NR_waitid 279 -/*#define TARGET_NR_sys_setaltroot 280 available (was setaltroot) */ +#define TARGET_NR_tee 280 #define TARGET_NR_add_key 281 #define TARGET_NR_request_key 282 #define TARGET_NR_keyctl 283 diff --git a/linux-user/strace.list b/linux-user/strace.list index a91e33f7e5..2bc5ba04d4 100644 --- a/linux-user/strace.list +++ b/linux-user/strace.list @@ -1467,15 +1467,6 @@ #ifdef TARGET_NR__sysctl { TARGET_NR__sysctl, "_sysctl" , NULL, NULL, NULL }, #endif -#ifdef TARGET_NR_sys_epoll_create -{ TARGET_NR_sys_epoll_create, "sys_epoll_create" , NULL, NULL, NULL }, -#endif -#ifdef TARGET_NR_sys_epoll_ctl -{ TARGET_NR_sys_epoll_ctl, "sys_epoll_ctl" , NULL, NULL, NULL }, -#endif -#ifdef TARGET_NR_sys_epoll_wait -{ TARGET_NR_sys_epoll_wait, "sys_epoll_wait" , NULL, NULL, NULL }, -#endif #ifdef TARGET_NR_sysfs { TARGET_NR_sysfs, "sysfs" , NULL, NULL, NULL }, #endif diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 7b9ac3b408..2117fb13b4 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -906,11 +906,6 @@ static inline abi_long get_errno(abi_long ret) return ret; } -static inline int is_error(abi_long ret) -{ - return (abi_ulong)ret >= (abi_ulong)(-4096); -} - const char *target_strerror(int err) { if (err == TARGET_ERESTARTSYS) { |