SUNRPC: fix a memleak in gss_import_v2_context

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The ctx->mech_used.data allocated by kmemdup is not freed in neither
gss_import_v2_context nor it only caller gss_krb5_import_sec_context,
which frees ctx on error.

Thus, this patch reform the last call of gss_import_v2_context to the
gss_krb5_import_ctx_v2, preventing the memleak while keepping the return
formation.

Fixes: 47d8480776 ("gss_krb5: handle new context format from gssd")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

...

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Zhipeng Lu 2023-12-24 16:20:33 +08:00 • committed by Chuck Lever

parent d206a76d7d

commit e67b652d8e

1 changed files with 10 additions and 1 deletions

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net/sunrpc/auth_gss/gss_krb5_mech.c

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