From ec4c6675230402384976d34d38e2b828be6ad0d9 Mon Sep 17 00:00:00 2001 From: Omar Ramirez Luna Date: Fri, 29 Jun 2012 13:49:20 -0500 Subject: [PATCH] staging: tidspbridge: dynamically allocate my_sym_buf in dload_symbols Dynamically allocate my_sym_buf to silence the following warning: drivers/staging/tidspbridge/dynload/cload.c: In function 'dload_symbols': drivers/staging/tidspbridge/dynload/cload.c:890: warning: the frame size of 1040 bytes is larger than 1024 bytes Signed-off-by: Omar Ramirez Luna Signed-off-by: Greg Kroah-Hartman --- drivers/staging/tidspbridge/dynload/cload.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/staging/tidspbridge/dynload/cload.c b/drivers/staging/tidspbridge/dynload/cload.c index 3a12b435382d..9d54744805b8 100644 --- a/drivers/staging/tidspbridge/dynload/cload.c +++ b/drivers/staging/tidspbridge/dynload/cload.c @@ -708,6 +708,7 @@ static void dload_symbols(struct dload_state *dlthis) struct local_symbol *sp; struct dynload_symbol *symp; struct dynload_symbol *newsym; + struct doff_syment_t *my_sym_buf; sym_count = dlthis->dfile_hdr.df_no_syms; if (sym_count == 0) @@ -741,13 +742,18 @@ static void dload_symbols(struct dload_state *dlthis) become defined from the global symbol table */ checks = dlthis->verify.dv_sym_tab_checksum; symbols_left = sym_count; + + my_sym_buf = kzalloc(sizeof(*my_sym_buf) * MY_SYM_BUF_SIZ, GFP_KERNEL); + if (!my_sym_buf) + return; + do { /* read all symbols */ char *sname; u32 val; s32 delta; struct doff_syment_t *input_sym; unsigned syms_in_buf; - struct doff_syment_t my_sym_buf[MY_SYM_BUF_SIZ]; + input_sym = my_sym_buf; syms_in_buf = symbols_left > MY_SYM_BUF_SIZ ? MY_SYM_BUF_SIZ : symbols_left; @@ -755,7 +761,7 @@ static void dload_symbols(struct dload_state *dlthis) if (dlthis->strm->read_buffer(dlthis->strm, input_sym, siz) != siz) { DL_ERROR(readstrm, sym_errid); - return; + goto free_sym_buf; } if (dlthis->reorder_map) dload_reorder(input_sym, siz, dlthis->reorder_map); @@ -858,7 +864,7 @@ static void dload_symbols(struct dload_state *dlthis) DL_ERROR("Absolute symbol %s is " "defined multiple times with " "different values", sname); - return; + goto free_sym_buf; } } loop_itr: @@ -889,6 +895,9 @@ loop_cont: if (~checks) dload_error(dlthis, "Checksum of symbols failed"); +free_sym_buf: + kfree(my_sym_buf); + return; } /* dload_symbols */ /***************************************************************************** -- 2.20.1