[Qemu-devel] [PATCH v5 0/2] Fix dump_error to return error message

[zhanghailiang <zhang.zhanghailiang@huawei.com>]

Hi,

In original code, Function dump_error ignores its second parameter which contains
error reason, it is better to return the error message to the caller.

Here we use error_setg to return the error info to caller.
And at the same time, we turn functions like write_elf64_note() to void,
Because functions shouldn't return an error code _and_ an Error object.
After this modification the code will be more clean. 

V4 -> V5:
- Turn functions like write_elf64_note() to void (advised by Luiz Capitulino)
V3 -> V4:
- Adjust the errp argument to the end 
- Remove trailing '.' in error messages
V2 -> V3:
- Drop the '\n' in the message when call dump_error(comment of Eric Blake) 
V1 -> V2:
- Return the error reason to the caller which suggested by Luiz Capitulino.

zhanghailiang (2):
  dump: let dump_error return error info to caller
  dump: Don't return error code when return an Error object

 dump.c | 333 +++++++++++++++++++++++++++--------------------------------------
 1 file changed, 138 insertions(+), 195 deletions(-)

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1.7.12.4