From: "George G. Davis" <[email protected]>
The following v2.6.34.14 commits introduced build warnings which did
not exist in v2.6.34.13:
d7542a6 udf: Avoid run away loop when partition table length is corrupted
3f52a40 percpu: fix first chunk match in per_cpu_ptr_to_phys()
Commit d7542a6 introduced the following build warnings due to the omission
of a required argument when backporting an upstream fix to v2.6.34.14:
CC fs/udf/super.o
/home/gdavis/linux-2.6/fs/udf/super.c: In function ‘udf_load_sparable_map’:
/home/gdavis/linux-2.6/fs/udf/super.c:1259:6: warning: passing argument 3 of
‘udf_error’ makes pointer from integer without a cast [enabled by default]
/home/gdavis/linux-2.6/fs/udf/super.c:97:13: note: expected ‘const char *’ but
argument is of type ‘unsigned int’
/home/gdavis/linux-2.6/fs/udf/super.c:1265:6: warning: passing argument 3 of
‘udf_error’ makes pointer from integer without a cast [enabled by default]
/home/gdavis/linux-2.6/fs/udf/super.c:97:13: note: expected ‘const char *’ but
argument is of type ‘int’
/home/gdavis/linux-2.6/fs/udf/super.c: In function ‘udf_load_logicalvol’:
/home/gdavis/linux-2.6/fs/udf/super.c:1313:6: warning: passing argument 3 of
‘udf_error’ makes pointer from integer without a cast [enabled by default]
/home/gdavis/linux-2.6/fs/udf/super.c:97:13: note: expected ‘const char *’ but
argument is of type ‘unsigned int’
Commit 3f52a40 introduced the following build warning due to a missing
dependency on upstream commit "020ec65 percpu: factor out
pcpu_addr_in_first/reserved_chunk() and update per_cpu_ptr_to_phys()":
CC mm/percpu.o
/home/gdavis/linux-2.6/mm/percpu.c: In function ‘per_cpu_ptr_to_phys’:
/home/gdavis/linux-2.6/mm/percpu.c:1377:1: warning: control reaches end of
non-void function [-Wreturn-type]
The above build warnings will likely result in kernel oopses when the
above lines are executed.
The first issue is fixed by adding the missing argument in udf_error
functions calls.
The second issue is resolved by backporting "020ec65 percpu: factor out
pcpu_addr_in_first/reserved_chunk() and update per_cpu_ptr_to_phys()"
to add the missing (else clause) dependency.
Please apply to linux-2.6.34.y.
TIA!
--
George G. Davis (1):
udf: fix udf_error build warnings
Tejun Heo (1):
percpu: factor out pcpu_addr_in_first/reserved_chunk() and update
per_cpu_ptr_to_phys()
fs/udf/super.c | 9 ++++++---
mm/percpu.c | 25 ++++++++++++++++++++-----
2 files changed, 26 insertions(+), 8 deletions(-)
--
1.7.11.7
--
Regards,
George
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