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Created attachment 647713[details]
List of all defects added in irqbalance-1.0.4-3.el6
Description of problem:
/builddir/build/BUILD/irqbalance-1.0.4/classify.c:419: dereference: Dereferencing a null pointer "entry".
/builddir/build/BUILD/irqbalance-1.0.4/numa.c:67: dereference: Dereferencing a pointer that might be null "f" when calling "ferror(FILE *)".
/builddir/build/BUILD/irqbalance-1.0.4/classify.c:378: leaked_storage: Variable "new" going out of scope leaks the storage it points to.
/builddir/build/BUILD/irqbalance-1.0.4/classify.c:378: leaked_storage: Variable "nnew" going out of scope leaks the storage it points to.
Additional info:
The first two cases are just unchecked return values. The other two cause memory leaks in the very rare case, when only one of the callocs would fail. However, looking at the code, add_new_irq returns NULL in this case, which then isn't checked and the NULL pointer is dereferenced several lines after.
Comment 2RHEL Program Management
2012-12-14 08:10:50 UTC
This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHBA-2014-1504.html
Created attachment 647713 [details] List of all defects added in irqbalance-1.0.4-3.el6 Description of problem: /builddir/build/BUILD/irqbalance-1.0.4/classify.c:419: dereference: Dereferencing a null pointer "entry". /builddir/build/BUILD/irqbalance-1.0.4/numa.c:67: dereference: Dereferencing a pointer that might be null "f" when calling "ferror(FILE *)". /builddir/build/BUILD/irqbalance-1.0.4/classify.c:378: leaked_storage: Variable "new" going out of scope leaks the storage it points to. /builddir/build/BUILD/irqbalance-1.0.4/classify.c:378: leaked_storage: Variable "nnew" going out of scope leaks the storage it points to. Additional info: The first two cases are just unchecked return values. The other two cause memory leaks in the very rare case, when only one of the callocs would fail. However, looking at the code, add_new_irq returns NULL in this case, which then isn't checked and the NULL pointer is dereferenced several lines after.