SYS-OSS/FRET-qemu
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

linux-user: Use unique error messages for cmsg parsing

Browse Source 
Avoid using the same error message for two different code paths
as it complicates determining the one which actually triggered.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Helge Deller 2024-11-29 09:53:23 +01:00
parent 5f01c60879
commit b97f8d1fa5
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
linux-user/syscall.c
View File

@ -1827,7 +1827,7 @@ static inline abi_long target_to_host_cmsg(struct msghdr *msgh,
*dst = tswap32(*dst); *dst = tswap32(*dst);
} }
} else { } else {
qemu_log_mask(LOG_UNIMP, "Unsupported ancillary data: %d/%d\n", qemu_log_mask(LOG_UNIMP, "Unsupported target ancillary data: %d/%d\n",
cmsg->cmsg_level, cmsg->cmsg_type); cmsg->cmsg_level, cmsg->cmsg_type);
memcpy(data, target_data, len); memcpy(data, target_data, len);
} }
@ -2049,7 +2049,7 @@ static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh,
default: default:
unimplemented: unimplemented:
qemu_log_mask(LOG_UNIMP, "Unsupported ancillary data: %d/%d\n", qemu_log_mask(LOG_UNIMP, "Unsupported host ancillary data: %d/%d\n",
cmsg->cmsg_level, cmsg->cmsg_type); cmsg->cmsg_level, cmsg->cmsg_type);
memcpy(target_data, data, MIN(len, tgt_len)); memcpy(target_data, data, MIN(len, tgt_len));
if (tgt_len > len) { if (tgt_len > len) {