Revision 85a64889492b45f931ddac87ec09d84aa7347ee1 authored by Jonathan Lallinger on 29 September 2011, 07:58:41 UTC, committed by David S. Miller on 29 September 2011, 18:57:19 UTC
In the rds_iw_mr_pool struct the free_pinned field keeps track of
memory pinned by free MRs. While this field is incremented properly
upon allocation, it is never decremented upon unmapping. This would
cause the rds_rdma module to crash the kernel upon unloading, by
triggering the BUG_ON in the rds_iw_destroy_mr_pool function.

This change keeps track of the MRs that become unpinned, so that
free_pinned can be decremented appropriately.

Signed-off-by: Jonathan Lallinger <jonathan@ogc.us>
Signed-off-by: Steve Wise <swise@ogc.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 605b91c
History
File Mode Size
.gitignore -rw-r--r-- 8 bytes
Kconfig -rw-r--r-- 4.1 KB
Makefile -rw-r--r-- 858 bytes
chan.c -rw-r--r-- 3.1 KB
core.c -rw-r--r-- 26.1 KB
core.h -rw-r--r-- 14.8 KB
db.txt -rw-r--r-- 759 bytes
debugfs.c -rw-r--r-- 3.2 KB
debugfs.h -rw-r--r-- 300 bytes
ethtool.c -rw-r--r-- 2.1 KB
ethtool.h -rw-r--r-- 148 bytes
genregdb.awk -rw-r--r-- 2.9 KB
ibss.c -rw-r--r-- 11.9 KB
lib80211.c -rw-r--r-- 7.0 KB
lib80211_crypt_ccmp.c -rw-r--r-- 11.9 KB
lib80211_crypt_tkip.c -rw-r--r-- 21.0 KB
lib80211_crypt_wep.c -rw-r--r-- 7.3 KB
mesh.c -rw-r--r-- 4.0 KB
mlme.c -rw-r--r-- 28.8 KB
nl80211.c -rw-r--r-- 183.3 KB
nl80211.h -rw-r--r-- 4.9 KB
radiotap.c -rw-r--r-- 11.2 KB
reg.c -rw-r--r-- 58.8 KB
reg.h -rw-r--r-- 3.5 KB
regdb.h -rw-r--r-- 148 bytes
scan.c -rw-r--r-- 29.8 KB
sme.c -rw-r--r-- 26.3 KB
sysfs.c -rw-r--r-- 3.4 KB
sysfs.h -rw-r--r-- 197 bytes
util.c -rw-r--r-- 25.7 KB
wext-compat.c -rw-r--r-- 39.1 KB
wext-compat.h -rw-r--r-- 1.9 KB
wext-core.c -rw-r--r-- 28.9 KB
wext-priv.c -rw-r--r-- 6.9 KB
wext-proc.c -rw-r--r-- 4.0 KB
wext-sme.c -rw-r--r-- 9.2 KB
wext-spy.c -rw-r--r-- 6.5 KB

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