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authorMasami Hiramatsu <mhiramat@redhat.com>2009-11-30 19:19:20 -0500
committerIngo Molnar <mingo@elte.hu>2009-12-01 08:19:59 +0100
commitba8665d7dd95eb6093ee06f8f624b6acb1e73206 (patch)
tree8f5f92a2bb5c115a6d69b9d552804cea7027a60f /kernel/kexec.c
parent5cbd08056142dcb2aea0dca7261afcb810a63c55 (diff)
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trace_kprobes: Fix a memory leak bug and check kstrdup() return value
Fix a memory leak case in create_trace_probe(). When an argument is too long (> MAX_ARGSTR_LEN), it just jumps to error path. In that case tp->args[i].name is not released. This also fixes a bug to check kstrdup()'s return value. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: systemtap <systemtap@sources.redhat.com> Cc: DLE <dle-develop@lists.sourceforge.net> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Jim Keniston <jkenisto@us.ibm.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Frank Ch. Eigler <fche@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jason Baron <jbaron@redhat.com> Cc: K.Prasad <prasad@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20091201001919.10235.56455.stgit@harusame> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/kexec.c')
0 files changed, 0 insertions, 0 deletions