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| author | Johan Hovold <[email protected]> | 2022-08-29 10:05:30 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-09-01 16:13:07 +0200 |
| commit | d245f43aab2b61195d8ebb64cef7b5a08c590ab4 (patch) | |
| tree | cbd6b969fa8e7ad5cab7a7bbaa44aead909197aa /lib/test_fortify/write_overflow-strlcpy-src.c | |
| parent | 9baa1415d9abdd1e08362ea2dcfadfacee8690b5 (diff) | |
misc: fastrpc: fix memory corruption on open
The probe session-duplication overflow check incremented the session
count also when there were no more available sessions so that memory
beyond the fixed-size slab-allocated session array could be corrupted in
fastrpc_session_alloc() on open().
Fixes: f6f9279f2bf0 ("misc: fastrpc: Add Qualcomm fastrpc basic driver model")
Cc: [email protected] # 5.1
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strlcpy-src.c')
0 files changed, 0 insertions, 0 deletions