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SUSE:SLE-12-SP2:Update
irqbalance.3164
fix-memory-leak-in-classify-code.patch
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File fix-memory-leak-in-classify-code.patch of Package irqbalance.3164
From: Tom Li <biergaizi2009@gmail.com> Date: Fri, 18 Apr 2014 20:06:18 -0400 Subject: fix memory leak in classify code References: bsc#1000291 Patch-mainline: v1.0.8 Git-commit: 699deffdd881bf4759f3fcc4d6ee3e018e4c266e Git-repo: github.com/Irqbalance/irqbalance If a system has no pci devices the opening of the pci bus directory in rebuild_irq_db will fail, leading to a memory leak. Fix it by freeing the list we create in that function always on exit Reported-by: Tom Li <biergaizi2009@gmail.com> Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Tom Li <biergaizi2009@gmail.com> [sparschauer: backport, reproducible in AWS EC2 PV VM w. >= 2 vCPUs] Signed-off-by: Sebastian Parschauer <sparschauer@suse.de> --- classify.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: irqbalance-1.0.7/classify.c =================================================================== --- irqbalance-1.0.7.orig/classify.c +++ irqbalance-1.0.7/classify.c @@ -542,7 +542,7 @@ void rebuild_irq_db(void) devdir = opendir(SYSDEV_DIR); if (!devdir) - return; + goto free; do { entry = readdir(devdir); @@ -559,6 +559,7 @@ void rebuild_irq_db(void) for_each_irq(tmp_irqs, add_missing_irq, NULL); +free: g_list_free_full(tmp_irqs, free); }
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