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Fix symfind. 

this patch fixes an issue in symfind.

Assume you have the following symbols:

Address  Size
0045bca0 00000080 T s0
0045bd20 00000112 T s1

You'll notice that s1 is s0 + size.

So the current symfind will find that address 0045bd20 belongs to s0
instead of s1.

Laurent

Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
This commit is contained in:
Laurent Desnogues 2009-07-30 19:23:49 +02:00 committed by Anthony Liguori
parent ac8ab73ad1
commit ec822001a2
2 changed files with 2 additions and 2 deletions
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2
elf_ops.h
View File

@ -67,7 +67,7 @@ static int glue(symfind, SZ)(const void *s0, const void *s1)
int result = 0;
if (key->st_value < sym->st_value) {
result = -1;
} else if (key->st_value > sym->st_value + sym->st_size) {
} else if (key->st_value >= sym->st_value + sym->st_size) {
result = 1;
}
return result;

2
linux-user/elfload.c
View File

@ -1199,7 +1199,7 @@ static int symfind(const void *s0, const void *s1)
int result = 0;
if (key->st_value < sym->st_value) {
result = -1;
} else if (key->st_value > sym->st_value + sym->st_size) {
} else if (key->st_value >= sym->st_value + sym->st_size) {
result = 1;
}
return result;