** Changed in: linux (Ubuntu Utopic)
Status: Triaged => Fix Committed
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https://bugs.launchpad.net/bugs/1453848
Title:
Compilation warning on Utopic
Status in linux package in Ubuntu:
Triaged
Status in linux source package in Utopic:
Fix Committed
Bug description:
[Impact]
When compiling the Utopic kernel, the following warning can is shown:
/tmp/kernel-henrix-EluZkimP/build/fs/exec.c: In function 'do_open_exec':
/tmp/kernel-henrix-EluZkimP/build/fs/exec.c:780:18: warning: passing argument
1 of 'trace_open_exec' from incompatible pointer type
trace_open_exec(name);
^
In file included from
/tmp/kernel-henrix-EluZkimP/build/include/trace/syscall.h:4:0,
from
/tmp/kernel-henrix-EluZkimP/build/include/linux/syscalls.h:80,
from /tmp/kernel-henrix-EluZkimP/build/fs/exec.c:48:
/tmp/kernel-henrix-EluZkimP/build/include/linux/tracepoint.h:163:21: note:
expected 'const char *' but argument is of type 'struct filename *'
static inline void trace_##name(proto) \
^
/tmp/kernel-henrix-EluZkimP/build/include/linux/tracepoint.h:270:3: note: in
expansion of macro '__DECLARE_TRACE'
__DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), 1, \
^
/tmp/kernel-henrix-EluZkimP/build/include/linux/tracepoint.h:404:2: note: in
expansion of macro 'DECLARE_TRACE'
DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
^
/tmp/kernel-henrix-EluZkimP/build/include/trace/events/fs.h:32:1: note: in
expansion of macro 'TRACE_EVENT'
TRACE_EVENT(open_exec,
^
This is due to a wrong parameter type being used while invoking
trace_open_exec()
[Test Case]
A simple compilation of the kernel shows this warning.
[Fix]
A patch with the following should fix it:
- trace_open_exec(name);
+ trace_open_exec(name->name);
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