Revision 2d6b74baa7147251c30a46c4996e8cc224aa2dc5 authored by Riccardo Mancini on 15 July 2021, 16:07:06 UTC, committed by Arnaldo Carvalho de Melo on 15 July 2021, 20:25:27 UTC
ASan reports a memory leak of nsinfo during the execution of
# perf test "31: Lookup mmap thread"
The leak is caused by a refcounted variable being replaced without
dropping the refcount.
This patch makes sure that the refcnt of nsinfo is decreased whenever a
refcounted variable is replaced with a new value.
Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Fixes: bf2e710b3cb8445c ("perf maps: Lookup maps in both intitial mountns and inner mountns.")
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/55223bc8821b34ccb01f92ef1401c02b6a32e61f.1626343282.git.rickyman7@gmail.com
[ Split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 parent 0967ebf
| File | Mode | Size |
|---|---|---|
| allwinner | ||
| amcc | ||
| amlogic | ||
| axis | ||
| bcm | ||
| caam | ||
| cavium | ||
| ccp | ||
| ccree | ||
| chelsio | ||
| gemini | ||
| hisilicon | ||
| inside-secure | ||
| keembay | ||
| marvell | ||
| nx | ||
| qat | ||
| qce | ||
| rockchip | ||
| stm32 | ||
| ux500 | ||
| virtio | ||
| vmx | ||
| xilinx | ||
| Kconfig | -rw-r--r-- | 26.5 KB |
| Makefile | -rw-r--r-- | 2.3 KB |
| atmel-aes-regs.h | -rw-r--r-- | 3.0 KB |
| atmel-aes.c | -rw-r--r-- | 64.9 KB |
| atmel-authenc.h | -rw-r--r-- | 1.7 KB |
| atmel-ecc.c | -rw-r--r-- | 10.1 KB |
| atmel-i2c.c | -rw-r--r-- | 9.9 KB |
| atmel-i2c.h | -rw-r--r-- | 5.9 KB |
| atmel-sha-regs.h | -rw-r--r-- | 2.4 KB |
| atmel-sha.c | -rw-r--r-- | 66.3 KB |
| atmel-sha204a.c | -rw-r--r-- | 4.0 KB |
| atmel-tdes-regs.h | -rw-r--r-- | 2.7 KB |
| atmel-tdes.c | -rw-r--r-- | 30.8 KB |
| exynos-rng.c | -rw-r--r-- | 9.2 KB |
| geode-aes.c | -rw-r--r-- | 10.5 KB |
| geode-aes.h | -rw-r--r-- | 1.2 KB |
| hifn_795x.c | -rw-r--r-- | 74.4 KB |
| img-hash.c | -rw-r--r-- | 27.1 KB |
| ixp4xx_crypto.c | -rw-r--r-- | 39.9 KB |
| mxs-dcp.c | -rw-r--r-- | 29.0 KB |
| n2_asm.S | -rw-r--r-- | 1.8 KB |
| n2_core.c | -rw-r--r-- | 50.6 KB |
| n2_core.h | -rw-r--r-- | 6.1 KB |
| omap-aes-gcm.c | -rw-r--r-- | 9.4 KB |
| omap-aes.c | -rw-r--r-- | 30.9 KB |
| omap-aes.h | -rw-r--r-- | 6.0 KB |
| omap-crypto.c | -rw-r--r-- | 4.7 KB |
| omap-crypto.h | -rw-r--r-- | 908 bytes |
| omap-des.c | -rw-r--r-- | 26.8 KB |
| omap-sham.c | -rw-r--r-- | 54.0 KB |
| padlock-aes.c | -rw-r--r-- | 14.5 KB |
| padlock-sha.c | -rw-r--r-- | 14.7 KB |
| qcom-rng.c | -rw-r--r-- | 4.9 KB |
| s5p-sss.c | -rw-r--r-- | 59.2 KB |
| sa2ul.c | -rw-r--r-- | 66.4 KB |
| sa2ul.h | -rw-r--r-- | 11.9 KB |
| sahara.c | -rw-r--r-- | 39.7 KB |
| talitos.c | -rw-r--r-- | 103.3 KB |
| talitos.h | -rw-r--r-- | 14.9 KB |
Computing file changes ...
